I37S Wireless sports earphone

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1.IPX5 waterproof and sweatproof: effectively protects the headset from sweat for longer service life.
2.Neck band structure, ultra-slim and slant earbuds design, comfortable to wear.
3.Built-in 120mAh ultra-large capacity rechargeable battery, can work for 12 hours on a single charge.
4.Dynamic speaker and latest V5.0 Bluetooth for high quality sound and rich deep bass.

 

 

 

Color: Black, red


 

Chip

BK3266

Bluetooth Version

V5.0

Battery

120mAh

Bluetooth working frequency

2402MHz-2480MHz

Wireless working range:

10M(without obstacles)

Profiles supported:

HFP, A2DP, AVRCP

Speakersensitivity

95±3dB,1KHz At 1mW

Impedance

16Ω±15%

Speakerfrequency

20Hz~20KHz

Input voltage/current

DC5V/200mA

Playtime:

10H

Talk time

12H

Charging time

1.5H

Standby time

150H