product information
Function: Bluetooth, Handsfree, TF card, U Disk, LIN IN, FM radio
Charging:built-in lithium battery/USB Micro
Color :Black
Unit size: 135*40*65MM
Net weight:190g
Bluetooth:5.0
Channel: 1
Speaker:Ø45mm, 4Ω3W*1
Bass diaphragm: Ø30*40mm
Distortion:10M
Extend :16G
Frequency :60Hz-16KHz
SNR : ?R75dB:
Charge:5V / 0.3A
Battery:1200mah