2020 Special U6 TWS Wireless Ear Buds HD Stereo Deep Bass Bt5.0 Earphone Noise Cancelling Headset Wa

Certification:

FCC, ce, RoHS

Brand Name:

OBM/ODM/OEM

Model Number:

TWS

Place of Origin:

Guangdong, China

Model:

U6 WATERPROOF EARPHONE

Chip:

JL6936D4 ultra low power chip

Bluetooth profile:

HSP1.2,HFP1.6,A2DP1.3,AVRCP1.5

working frequency:

2.4GHz-2.48GHz

Receive sensitivity (TYP):

≥-91dBm

BT range:

straight line ≥10-15m

Max power:

0.3W

Power amplifier type:

Chip built-in

frequency response:

20Hz~20KHz

Battery:

3.7V, 50mAh, base charge battery 3.7V, 400mAh