IPX7 Waterproof ear hook shape Bluetooth headset for music enjoyment while swimming and shower

?4.1+EDR

?CSR chip

?size:L44.5*W32.5*H21MM                                                

?N.W:18.5g

?Transmission range:10m

?Battery capacity: 110mAh        

?Play time: 8H-9H;

?Charging time: 2H standby time: 200H                                                                   

?Function: enjoy the music ;answer and end the phone; refused to call; the last number redial; volume control, etc.

?Smart connection, connect two mobile phones at the same time.

?DSP technology reduces noise and increases call resolution by 30%.

?Superior Bass.  The bass is very deep and dynamic.

?Water-proof.  IPX7 rated and can enjoy music while swimming.