Mobile Sound D012A User manual

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TRUE WIRELESS EARBUDS
Mobile Sound Earbud
& Charging Case
User Manual

PAIRING INSTRUCTIONS
【1 】Power On
When earphones are in the charging case,
press the charging button. The light and
earbuds will turn on.
【2 】Automatic Pairing
When the charging case light is on, take out
the earbuds. They will power on and
automatically be ready to pair, after the
indicator light blinks red/blue for 1-2 seconds
【3 】Turn Phone Bluetooth On
Turn Bluetooth on, in Bluetooth enabled
device, and search for Mobile Sound
【4 】Pair Earbuds
Click on Mobile Sound
and device will be connected.
Tur n On
Connected

Charging Red light blinks
Low Battery Voice Alert
Charged Red light off
Paired Blue light blinks
Pairing Mode Red/Blue light blinks
Charging Red light blinks
Low Battery Blue light blinks
Charged Red light solid
Charging
Earbuds Blue light
【Press For 4 Seconds 】
Manually switch on and off
【Press For 2 Seconds 】
Reject phone call
Switch to next song
【Click 】
【 Double Click 】
Replay the last call
Answer phone call
End phone call
Play/Pause music
INDICATOR LIGHTS FUNCTION KEYS
【Click 】
Charge earbuds
【 Double Click 】
Cancel

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PRODUCT SPECIFICATIONS
【Model No. 】
【BT Version 】
【Working Time 】
【Music Play 】
【Battery Type 】
D012A
V5.0
2~3Hours
2~3Hours
4.2V / 50mAh
【Standby Time 】
【Charging Time 】
【Working Distance 】
【Working Temperature 】
【Frequency 】
100Hours
1Hour
8~10Meters
-40~80℃
2.402~4.480GHz
55mm
25mm 42mm
18mm
46mm
Earphones will automatically shut down if there
is no operation in 5 minutes after switch on.
When the phone is out of distance, earphones
are disconnected. When returned to the
communication distance,the earphone
will automatically connect to the phone.
If the single-sided earphone is connected to the mobile
phone, the two earphones cannot be connected. In this
case, the mobile phone bluetooth should be turned off.
When the dual earphones light flashes red and blue,
double-click one of the earphones and you can pair it
later.