ZEALOT WIRELESS SPEAKER S39

Battery capacity: 3600mAh
Bluetooth version: 5.0
Working voltage: 7.4v
Colour: Black
material: plastic
Frequency response: 80hz-20khz
Speaker: 4 ? (5Wx2) 4 ? (18wx1)
Product size: 375x150x154mm
Weight: 2020g
Package Contents:
1 * speaker
1 * shoulder strap
1 * o cable
1 * charging cable
1 * instruction manual