HOCO BS38 Wireless Bluetooth 5.0 Speaker TWS Stereo TF Card U Disk Speaker with Mic

Specifications:

Brand: HOCO
Model Number:BS38
PMPO:3W
Support Memory Card:Yes
Speaker Type:Portable
Output Power:3W
Remote Control:No
Frequency Range:60Hz-23KHz
Battery: 200mAh A grade 18650
Channels:8 (7.1)
Speaker Unit:45MM * 2 4Ω3W * 2 + 2 low frequency diaphragms
Wireless specification::BT V5.0 JL
Supporting protocols:Bt playback, call, FM, TF, USB, AUX, TWS playback mode
Charging voltage:DC 5V
Charging time:2.5 hours
Call/music time:5 hours