mini wireless classical speaker

Function Blue tooth,Voice prompt, call function,TF card,FM Radio Package Size 82*77*53 MM
Material ASB Plastics Set weight 192 G
Charging port USB Micro
Color White, pink, blue, black Carton
Unit size(mm)  75*38*52 SIZE 430*405*232 MM
Blue tooth Version 5.0 N.W 19.2 KG
Aisle 1 G.W 20 KG
Speaker Ø52MM, 4Ω3W*1
Bass diaphragm Ø52MM Accessories
Connection distance <10M USB Cable
Frequency 100HZ-20KHZ Manual
Current and voltage 5V / 2A MAX
Battery 900mAh
Charging time 2-3H
Usage time 4-5H