Features
1
2
3
Operating instructions
User operation system state Key operation function sound
ON/Off
PLAY/PAUSE
last song Bluetooth connected
next song Bluetooth connected
add sound volume Bluetooth connected
low sound volume Bluetooth connected
battery charging
It will pair when switch on,
the blue LED flash quickly.
Swithc off bluetooth Pree MFB key
Bluetooth connected. The LE
is breath flashing.
isconnected, flash slowly
D
in call, the LED breath
flashing
in call long press on
While in call,the LED breath
flashing
USB 5V IN,red LED is on, it will off when battery is full
Pree MFB key
for 3s
for 3s
Pree MFB key
D
for 3s
Single press on
MFB key
Single press
on MFB key
MFB key for 2 s
Single press on
MFB key
Double press
“-” Key
Double press
“+” Key
single press
“+” Key
Single press
“-” Key
Bluetooth On
Bluetooth Off
PLAY/PAUSE
Connect to mobile last
connected
ring
answer
no
reject
hang up
last song du
next song du
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.
no
- 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.
Function
1
Press button control, audio and call mode control; 250mAh li-battary;
Micro USB connection and software update.
Bluetooth V4.2 , support A2DP/AVRCP/HFP; Capacitance Mic
2