Mees Technology MS03B Users manual

MS03B Bluetooth Earphone User Manual

----20170518 Version

Basic Specifications

■ Size: φ 11.6 mm × 24.5 mm

■ Length: Short part :110mm, Long part:450mm

■ Weight: 13g (Bare metal )

■ Charging port: Micro USB

■ Keys: 3 (MFB key, volume up + on a composite key , volume down + under a

composite key )

■ earplugs: S, M, L 3 Size

■ Battery: Rechargeable lithium polymer battery 3.7V; 45mAh*2

■ Charging Current: DC 5V/90mA

■ Charger Output: 5V/0.5 ~ 1.0A

■ Charge Indicator: Red LED bright (Charging) / Blue LED bright (Charging

completed)

■ Standby time: 160 hours or more

■ Continuous talk time: 5.5 hours or more

■ Continuous music time: 6 hours or more

■ Charging time: about 1.5hours

■ Volume control / Changes in the amount of every segment can : order 16 / every

segment can amount 1.5dB Changes

■ working battery status LED indicates : battery voltage is below 3.3V ( battery

capacity is less than about 15% ) when the red LED flashes , and a beep , lower than

3.1V ( battery level less than about 5% ) automatic shutdown

■ Operating temperature: Charging 0 ~ 40 ℃, charging than -20 ~ 60 ℃.

■ Storage temperature : -40 ~ 80 ℃.

Speaker and MIC parameters

■ Speaker Specifications / mode : Φ6.0mm, Dynamic

■ Distortion : 1 % or less

■ Maximum input power : 90mW

■ Impedance : 16Ω/typ

■ Frequency (Hz): 20Hz ~ 20KHz

■ MIC Sensitivity : -42 ± 3dB

Bluetooth parameters

■ Bluetooth version: V4.0

■ Solution: CSR8645

■ Support Profile: HSP, HFP, A2DP, AVRCP,APT-X

■ The remote control of the player: MFB ( play / pause / stop ) ; volume down +

previous / next track volume + plus

■ Device Name: MS03B

■ Pass: 0000

■ RF transmitter: class II (-6dBm ~ +4 dBm)

■ Receive sensitivity:-92dBm

■ Transmission Range (Hz): 2.40GHz ~ 2.48GHz

■ Communication distance: 10m

Operating Instructions (Hall switch inside)

Power On

When the earphone is off, pull open the earphone , the LED indicator will flash slowly in
blue once time. You will hear the word “Power on” from the speaker of the earphone. The
earphone will be paired with the last connected bluetooth device or mobile phone
automatically when turned on.

Power Off

When the earphone is on, closed to the earphone, the LED indicator will flash slowly in red
once time. You will hear the word “power off” from the speaker of the earphone The
earphone will disconnect from your phone devices when turned off.

Pairing Mode

Enter in pairing mode automatically 2 seconds after power on, the LED indicator flashes

red and blue in alternating colors. You will hear the word “Pairing” from the speaker of the

earphone.

Note: Earphone will connect with the last paired device. If you want to pair the earphone
with a new phone device, please power off the earphone and enter into pairing mode.

Easy Connect Function

If the earphone doesn’t connect with any phone when it’s on, you will need to enter the
earphone into pairing mode by pressing volume- and volume+ concurrently.

Answering Calls

If a call comes in when listening to music or earphone is standing by, press the MFB to
answer the incoming call. If the music is playing, it will pause automatically during the call.
After finishing your call, the music will start playing automatically.

Reject Calls

If a call comes in when listening to music or earphone is standing by, press and hold the
MFB for 2 seconds to reject the incoming call. You will hear the words “Call Rejected” from
the speaker.

End Calls

Press the MFB to terminate when you finished your call, you will hear the words “Call

Terminated”.

Volume

To adjust the volume when talking on the phone, press the volume+ or volume- to make
volume go up or down. When you reach the max/min volume, you will hear a warning
tone.

Last Number Redial

When listening to music or earphone is standing by, double click the MFB to redial the last
number. You will hear the words “Last Number Redial” from the speaker of the earphone.
If you are listening to music, it will pause automatically during the call.

Mute

When talking on the phone, press and hold volume+ or volume- for 2 seconds to mute
your microphone. You will hear the caller, but the caller will not to hear you.

Note: There will be a warning tone every 3 seconds, reminding you that you are in mute
mode.

Quit Mute

Hold volume+ or volume- for 2 seconds to exit mute mode.

Switching Between Your Mobile Phone and earphone

When talking on the phone, double-click the MFB to switch the voice from your earphone
to your mobile phone. By double clicking the MFB again, the voice will switch back to the
earphone. You will hear the words “Transfer Audio” from the speaker of the earphone.

Reconnect

When the earphone is disconnected from your mobile phone, you will hear the words

“Disconnected”. If you press the MFB, it will reconnect. You will hear the words

“ Connected” from the speaker of the earphone.

Note: Some devices may have a prompt screen, that will ask you if you would like to pair
your device.

Voice-Command Dial

If your mobile phones supports this function, press and hold Vol+ or Vol- for 2 seconds to
activate voice command. You will hear “voice dial” from the speaker of the earphone. By
re-pressing and re-holding Vol+ or Vol- for 2 seconds during the voice dial mode, voice
dial will be canceled.

Note: Please refer to the manual of your mobile phone for voice-command dial support.

Pause and Restart Music

When listening to music, click MFB to pause music and click MFB again to restart music.

Play Previous Song

Press volume- for 2 seconds to play previous song.

Play Next Song

Press volume+ for 2 seconds to play next song.

Connect with 2 Mobile Phones

A. First disconnect the Bluetooth device from your phone if it is already connected.
B. Press volume+ and volume- concurrently to put the earphone in pairing mode.
C. Turn on and search Bluetooth device on your second phone until your find“MS03B”
and select to begin pairing.
D. Please pair again with your first mobile phone device.
E. Now you should have two mobile phones connected with the earphone.

Transfer Calls

When you’re talking on the phone and receive another incoming call, press the MFB for 2
seconds to reject the incoming call. If you click V+ and V- concurrently, you will receive the
incoming call. Your first call will be placed on hold. When you click V+ and V­concurrently again, you will switch back to your first call. You should hear a beep. During
this time your second call will be placed on hold. You can also end the call by clicking the
MFB.

Note: This operation requires that your mobile phone supports the call waiting feature.

Charging

Red LED Light

Charging Complete

Blue LED Light

Power On (Connected)

Blue LED light flashes once every 3 seconds

Power On (Talking)

Blue LED light flashes once every 3 seconds

Power On (Incoming Call)

Blue LED light flashes continuously

Music Playing

Blue LED light flashes twice every 4 seconds

Power On (Not Connected)

Blue LED light flashes once every 5 seconds

Battery Low

Red LED light flashes once every 1min with the words
“Battery Low”

Pairing Mode

LED light flashes in red and blue alternately

LED Indicator Status

Notes:

1) It will turn off automatically after 5 minutes if without any connection with mobile
phone when it turns on.

2) Pairing time: 3 minutes. It will quit the pairing mode automatically after 3 minutes if
without any connection with mobile phone when it is in the state of pairing.

3)In addition, it can show the battery state on Apple devices.

NOTE: 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

Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. This device complies with Part
15 of the FCC Rules. 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.