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Product Information Specs

OS-BTH04A Bluetooth Hat




Bluetooth parts can be detachable and

the hat can be washed.



2.Dual sound track ,stereo ,with voice

broadcast function

3.Transmission distance:10M

4.Transmission distance of MIC:<1M

5.Li-ion Battery:3.7V/120mah

6.Charging time:about 2hrs

7.Stand-by time:8 days

8.Continuous Working time:3-4hrs



*single track(without voice broadcast function)

is optional



  1. Listen the music of the phone through

    bluetooth connect

  2. Answer the phone directly wearing the hat without

    take the phone out of your pocket.


Packing details:

40pcs/CTN(gift box)

CTN Dimension:48*49*37cm

150pcs/CTN(PP Bag)

CTN Dimension:44*46*50cm


How to use it?


-Press the on/off button about 5S till the

LED light blink from blue-red.

-Open the bluetooth in your phone and

match with the beanie

-After match successfully open the music in your phone,

then you can enjoy the music with the hat,

press the on/off button can pause it

-Press the on/off button, you can answer the

phone. press again for up it

-Long press the Forward button for volume +,long press the

Back button for volume -

-Press on/off button 2-3 seconds can

back to dial the telephone

-When charging the red light bright, charging

is complete, the red light will off.