Klein Tools AESEB1 User manual

AESEB1

100dB

0dB

85dB

FIG. A

Bluetooth® Jobsite Earbuds ­Audífonos Bluetooth® para el lugar de trabajo­Écouteurs de chantier Bluetooth®–

ENGLISH

Instructions

Instrucciones

Instructions

FEATURE DETAILS (FIG.A)

Charging Case Cover Release Button8Earbud Microphones

1

Charging Case Battery Gauge

2

Charging Case Cover

3

USB-C Charging Port

4

USB-C Port Cover

5

Charging Case Contacts

6

Multifunction Button

7

*

NOTE: Silicone Tips 12 are intended for casual listening only. When

hearing protection is required, use the Memory Foam Tips 11.

Dual-Color LEDs

9

Earbuds Charging Contact

10

Memory Foam Tips (3 sets)*

11

Silicone Tips (3 sets)*

12

USB-A to USB-C Charging Cable

13

Recommended Volume

14

Instructions (printed inside lid)

1
2

4

5

10

8

7

9

11

3

12

6

13

FIG. B FIG. C

ESPAÑOL FRANÇAIS

DETALLES DE LAS CARACTERÍSTICAS (FIG. A)

Botón de liberación de la cubierta

1

delestuche de carga
Indicador de batería del estuche

2

decarga
Cubierta del estuche de carga

3

Puerto de carga USB-C

4

Cubierta del puerto USB-C

5

Contactos del estuche de carga

6

Botón multifunción

7

*NOTA: las puntas de silicona 12 están diseñadas únicamente para escuchar
ocasionalmente. Cuando necesite protección auditiva, utilice las puntas de
espuma viscoelástica

11

.

Micrófonos de los audífonos

8

Luces LED de dos colores

9

Contacto de carga de los audífonos

10

Puntas de espuma viscoelástica

11

(3juegos)*

12

Puntas de silicona (3juegos)*

13

Cable de carga USB-A a USB-C

14

Instrucciones sobre el volumen
recomendado (impresas dentro
de la tapa)

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Bouton d’ouverture du couvercle

1

del’étui

2

Indicateur de charge de l’étui
derecharge
Couvercle de l’étui de recharge

3
4

Port de rechargeUSB-C

5

Capuchon du port USB-C
Points de contact de l’étui de recharge

6
7

Bouton multifonction

8

Microphones des écouteurs

*REMARQUE: Les embouts en silicone12 sont destinés à une écoute récréative
uniquement. Lorsqu’une protection auditive est nécessaire, utilisez les embouts
enmousse viscoélastique

CARACTÉRISTIQUES DÉTAILLÉES (FIG.A)

VoyantsDEL bicolores

9

10

Point de contact de recharge
desécouteurs
Embouts en mousse

11

viscoélastique (3jeux)*

12

Embouts en silicone (3jeux)*
Câble de recharge USB-A à USB-C

13

Instructions sur le volume

14

recommandé (imprimées dans
lecouvercle)

.

11

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FIG. D

BASED ON 1390430 Rev 05/21 C

ENGLISH

Klein Tools Bluetooth® Jobsite Earbuds provide combined hearing protection and wireless
connectivity to Bluetooth® enabled devices. These true stereo wireless earbuds deliver
all-day battery life, a high fidelity audio experience, and provide up to 28dB NRR hearing
protection when used with the included memory foam tips.

CONTENTS

• AESEB1 Bluetooth® Jobsite Earbuds

• Charging Case

• 12" (30 cm) USB-A to USB-C Cable

• 3 Sets of Memory Foam Tips (for hearing protection)

• 3 Sets of Silicone Tips (for casual listening)

• Instruction sheet

GENERAL SPECIFICATIONS

• Earbud Dimensions: 0.84" × 0.65" × 0.96" (21.4 × 16.5× 24.4 mm)

• Charging Case Dimensions: 3.15" × 1.50" × 1.56" (80.0 × 38.1 × 39.7 mm)

• Weight (Charging Case and Earbuds): 2.4 oz. (57.7 g)

• Wireless Compatibility: Devices with Bluetooth

• Wireless Connection Range: 32.8 ft. (10 m) in open space

• Hearing Protection: 28dB NRR (with

• Support Pro les: A2DP, AVRCP, GAVDP, HFP, HSP

• Frequency Response: 20Hz – 20kHz

• Earbud Battery Type: Li-Ion Coin Cell, 3.7V / 60mAh (0.22 Wh each)

• Case Battery Type: Li-polymer: 3.7V / 500mAh (1.85Wh)

• Charging Requirements: Maximum 5V DC, Minimum 0.4A

• Charge Time: Earbuds: Approx. 2 hours Case: Approx. 2 hours

• Runtime (at 70% volume): ~5 hours w/ earbuds only, ~15 hours w/ charging case

• Maximum Volume: 95 dB at 1 kHz, 16 volume levels

• Recommended Volume For Prolonged Use: <85dB at 1 kHz

• Certi cations: FCC, IC, DOE/CEC, NRCAN

• Operating/Charging Temperature: 32° to 113°F (0° to 45°C)

• Storage Temperature: 14° to 122°F (-10° to 50°C)

NOTE: Periodic recharging is recommended during prolonged storage.

• Relative Humidity: <75% non-condensing

• Drop Protection: 6.6' (2m)

• Ingress Protection (IP) Rating: Earbuds: IP67 Case: IP4X

• FCC ID: 2AI28-AESEB1

• IC: 21655-AESEB1

Specifications subject to change.

WARNINGS

Read, understand, and follow these instructions to ensure safe operation. Keep these
instructions for future reference.

These hearing protectors help reduce exposure to hazardous noise and other loud sounds.
Misuse or failure to wear hearing protection at all times that you are exposed to noise may result
in hearing loss or injury

• Silicone tips on earbuds do not provide hearing protection. Only memory foam tips on
earbuds provide hearing protection.

• Use only appropriately sized Klein Tools memory foam tips for hearing protection in loud­noise environments. Improper fit of this device will reduce its effectiveness in attenuating
noise. Consult the operating instructions section for proper fit.

• Prolonged exposure to high volumes can cause hearing damage. It is the responsibility of the
user to set the audio input level to the recommended volume.

• DO NOT use this product in situations that require special attention: using noise reduction
equipment and listening to audio can reduce awareness of the surrounding environment.

®

Version 5.0

memory foam tips)

The NRR for the AESEB1 Bluetooth® Jobsite Earbuds is 28dB. It is tested and in
accordance with ANSI S3.19-1974. To ensure adequate hearing protection, the
provided memory foam tips must be used with the Bluetooth® Jobsite Earbuds.

ANSI S3.19-1974 TESTING

Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000 NRR

Mean Attenuation 34.3 31.7 36.1 35.3 37.7 40.4 41.0 46.3 45.8
Standard Deviation

The level of noise entering a person’s ear when the hearing protector is worn
as directed, is closely approximated by the difference between the A-Weighted
environmental noise level and the Noise Reduction Rating (NRR).

EXAMPLE:

• The environmental noise level as measured at the ear is 93dB(A).

• The NRR is 28dB.

• The level of noise entering the ear is approximately equal to 65dB(A).

CAUTION: For noise environments dominated by frequencies below 500 Hz, the

C-weighted environmental noise level should be used.

NOTE: Although hearing protectors can be recommended for protection against
the harmful effects of impulsive noise, the Noise Reduction Rating (NRR) is based
on the attenuation of continuous noise and may not be an accurate indicator of the
protection attainable against impulsive noise such as gunfire. The Environmental
Protection Agency uses the Noise Reduction Rating (NRR) as a rating of a hearing
protector’s noise-reducing performance. Klein Tools cannot guarantee the suitability
of the NRR as a method of rating protection as protection relies on the level and
exposure of sound and how well a product fits.

Failure to observe these warnings can result in risk of  re or electric shock.

• No user-serviceable parts inside. Do not open enclosure or attempt to repair the earbuds or
charging case.

• DO NOT expose to direct sunlight, open flame, heat sources, equipment that produces heat,
or extremes in environmental temperature.

• NEVER immerse charging case in water or other liquids. Avoid spilling liquids or dust into
openings of charging case.

• Charging case cover and USB-C port cover must be properly sealed to achieve specified
water & foreign object ingress protection. Keep free of dirt, oil, sand, or other material that
interferes with proper sealing. Failure to do so can result in risk of fire or electric shock.

• DO NOT open the charging case cover or USB-C port cover if wet or in a wet environment.
Dry the charging case thoroughly before opening the charging case cover or USB-C port
cover.

• When the case is charging, make sure there is adequate space to allow ventilation of
internally generated heat.

• Use safety-rated power supply or wall adapter. Never use power supply or wall adapter that
exceeds the specified charging voltage and current.

• Route the power supply cable so that it will not be stepped on or pinched by other objects.

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SYMBOLS ON PRODUCT

Warning or Caution

Risk of Electrical Shock

Read Instructions

FCC. Conforms with particular Code of Federal Regulations.

WEEE – Electronics disposal

Energy Ef ciency Veri ed

Bluetooth® SIG Certi ed

NOISE REDUCTION RATING (NRR)

3.9 3.0 3.3 3.6 3.9 4.3 3.6 4.1 2.8

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OPERATING INSTRUCTIONS

CHARGING THE CASE

Insert the USB-C end of the included charging cable into the USB-C port of the
charging case. Connect the USB-A end of the cable into an appropriate charging
source (see GENERAL SPECIFICATIONS section). The Battery Gauge 2 will indicate
charge status per the table below.

CHARGING THE EARBUDS

Place earbuds into the charging case. Provided the charging case has been charged,
the earbuds will begin charging. The earbud LED will indicate charge status per the
table below.

LEGEND

Not Illuminated Solid Yellow Solid Green Solid Red Blinking

CHARGING CASE CHARGE STATUS LED INDICATORS

LED Status % Charged

Not illuminated
Not illuminated
Not illuminated
Blinking red

Not illuminated
Not illuminated
Blinking yellow
Solid red

Not illuminated
Blinking green
Solid yellow
Solid red

Blinking green
Solid green
Solid yellow
Solid red

Solid green
Solid green
Solid yellow
Solid red

EARBUD CHARGE STATUS LED INDICATORS

LED

Status % Charged

Blinking red (~every 5 seconds) 0% to 99% charged

Not illuminated 100% charged

0% to 24% charged

25% to 49% charged

50% to 74% charged

75% to 99% charged

100% charged

ENGLISH

OPERATING INSTRUCTIONS

USING MEMORY FOAM TIPS 11 FOR HEARING PROTECTION

WARNING: Inspect before each use. Damage to the memory foam tip can reduce

noise reduction performance.

Select one of the three sets of memory foam tips that best fit your ear canal. Inspect
each tip for dirt and damage before use.

1. With clean hands, roll and compress the memory foam tips along the stem of the

earbud (FIG. B).

2. Reach over your head with free hand to pull your ear up and back and insert the

memory foam tip portion of the earbud as deep as possible (FIG. C).

3. Hold the earbuds and wait 30 to 40 seconds, until the memory foam tips are fully

expanded.

4. Rotate the earbuds if necessary to make sure the earbuds rest firmly and securely

inside the inner ear (FIG. D).

TURNING EARBUDS ON/OFF
ON: Press and hold the earbud's Multifunction Button

the earbuds from the charging case. The earbud LED 9 will flash blue 3 times and
turn on.

OFF: Press and hold the earbud's Multifunction Button 7 for 3 seconds. The earbud
LED 9 will flash red 3 times and turn off. Alternatively, turn off the earbuds by
placing them into the charging case.

PAIRING

Bluetooth® connection activates automatically and is ready to pair when the earbud
is turned on. One of the earbud's LEDs will flash alternating red and blue and the
other will flash blue every 5 seconds when the earbuds are in pairing mode. On your
Bluetooth® wireless compatible device, enable Bluetooth® and search/scan for devices
that can be paired. Select “AESEB1” when it appears (refer to user manual of your
device). A voice prompt saying "connected" will sound after a successful pairing.

for 1.5 seconds, or remove

7

NOTE: The earbuds will automatically attempt to connect to the last paired wireless

device when turned on, but are ready to pair with any compatible device within 2 minutes
of powering on if the last paired device is not detected.

PAIR MANUALLY

Only one earbud can be manually paired at a time. While earbuds are off, press and
hold one of the earbud's Multifunction Button 7 for 5 seconds to pair one earbud.
Once one earbud is paired, turning on the second earbud will automatically pair both
earbuds with device.

DISCONNECT PAIRING

Turn the earbuds off, or disconnect the earbuds from your device settings.

RESET WIRELESS CONNECTION OR PAIRING WITH DIFFERENT DEVICES

Press and hold the earbud's Multifunction Button
earbuds are powered off. The earbuds will power on first and then shut down during
the process. A purple light will flash twice to clear pairing list with a four-tone audible
sound. Repeat the pairing procedure with a different device.

CONTROLS WHILE LISTENING TO MUSIC
Play: Double-press the left or right earbud’s Multifunction Button
Pause: Double-press the left or right earbud’s Multifunction Button 7.
Previous Track: Press and hold the left earbud’s Multifunction Button 7 for 1 second.
Next Track: Press and hold the right earbud’s Multifunction Button 7 for 1 second.
Volume Up: Short-press the right earbud’s Multifunction Button 7.
Volume Down: Short-press the left earbud’s Multifunction Button 7.

CONTROLS DURING PHONE CALLS
Answer Call: During an incoming call, short-press the left or right earbud’s

Multifunction Button

End Call: Double-press the left or right earbud’s Multifunction Button 7.
Reject Call: During an incoming call, Press and hold the left or right earbud’s

Multifunction Button 7 for 1 second.
Cancel Outgoing Call: Short-press the left or right earbud's Multifunction Button

to cancel an outgoing call before the call is connected.
End Current Call And Answer New Incoming Call: Short-press the left or right

earbud’s Multifunction Button 7.

.

7

for 10 seconds while the

7

.

7

Switching Between Two Active Calls: Double-press the left or right earbud’s

Multifunction Button 7.

Volume Up: Short-press the right earbud’s Multifunction Button 7.
Volume Down: Short-press the left earbud’s Multifunction Button 7.

OTHER FUNCTIONS
Enter Voice Command Mode: Short-press the left or right earbud’s Multifunction

Button

Exit Voice Command Mode: Short-press the left or right earbud’s Multifunction Button

7

NOTE: When using only the left or right earbud, once the maximum volume setting

is reached, short pressing the earbud's Multifunction Button will change the volume
to the lowest setting. When using only the right earbud, press and hold the earbud's
Multifunction Button for 1 second to skip to the next track. When using only the left
earbud, press and hold the earbud's Multifunction Button for 1 second to play the
previous track.

FCC COMPLIANCE

following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received,including interference that may
cause undesired operation.

NOTE: Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help

FCC RF EXPOSURE STATEMENTS:

This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment and meets the FCC RF Exposure Guidelines.

This device must not be co‐located or operated in conjunction with any other antenna
or transmitter.

IC COMPLIANCE

This device contains license-exempt transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Development Canada’s license-exempt RSS(s).
Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation of the device.

This device complies with RSS-247 of Industry Canada. Operation is subject to the
condition that this device does not cause harmful interference. This Class B digital
apparatus complies with Canadian ICES-003.

IC RADIATION EXPOSURE STATEMENT:

The equipment complies with SAR limits set forth for an uncontrolled environment and
meets the RSS-102 of the IC RF Exposure Rules. This transmitter must not be co-located

7

or operating in conjunction with any other antenna or transmitter.

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OPERATING INSTRUCTIONS

three times.

7

three times.

COMPLIANCE

This device complies with part 15 of the FCC RULES. Operation is subject to the

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MAINTENANCE

CLEANING: Be sure earbuds are turned off and case is unplugged, and wipe with a clean,

dry lint-free cloth.

STORAGE: If the earbuds are to be left unused for an extended period of time, charge
before storing, and recharge periodically during storage, to maintain battery’s charging
capacity.

Do not use abrasive cleaners or solvents.

DISPOSAL / RECYCLE

Do not place equipment and its accessories in the trash. Items must be
properly disposed of in accordance with local regulations. Please see
www.epa.gov/recycle for additional information.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of
such marks by Klein Tools, Inc. is under license.