Bluetooth Version:  JL 5.0

Function:BT,handsfree

Output voltage: 3.7V-4.2V

Input:5.0V

Loudspeaker:4Ω/3W

Signal  and noise ratio  (SNR):80db

Frequency Response:20HZ-20KHZ

Output distortion  rate ：≤0.5%

Battery:300mAh

Material:  ABS  plastic

Bluetooth Version: JL 5.0

Function:BT,handsfree

Output voltage: 3.7V-4.2V

Input:5.0V

Loudspeaker:4Ω/3W

Signal  and noise ratio  (SNR):80db

Frequency Response:20HZ-20KHZ

Output distortion  rate ：≤0.5%

Battery:300mAh

Material:  ABS  plastic

Bluetooth Version: 5.0

Power output: 3W

Function:BT

Battery Capacity:300mAH  

Voltage:DC 5V                  

Bluetooth distance:10M  

S/N ratio:≥75dB      

Frequency response:250--18K Hz

Distortion：≤0.1% w1K Hz  

Working time:1.5hours

Charinging time:3hours

Color:red, golden,silver, green

Material：ABS

Accessories:Charging Cable,manual