Product specifications: Wireless speaker system supports USB flash drive, TF card supports audio input FM, AUX
Technical specifications: Bluetooth version: 3.0
Battery capacity: 2200 mAh
Speaker specifications: 52 mm * 2
Speaker power: 4 Ω 5W * 2
Charging input: 5 volts / 1000 mA
Bluetooth speakers 1x1 X1x
Audio line 1x
User manual 1x
Packing box 
