Android usb powered laptop speakers
1.rechargeable battery
2.high quality
3.1 year warranty
4.RoHS, CE

Android speaker, laptop mini speaker, active powered speaker

Technical parameter
Output power: 3W 4Ω
Frequence response: 20HZ-20KHZ
Signal noise ratio: ≥85 dB
Working time: 4-5hours
Charging time: 2hours
Operating Temperature: -10°C~+50°C
Charge voltage: DC 5V
Working voltage: DC 3.7V
Battery capacity:600mA

Selling points
1.Strong bass stereo Speaker
2.Built-in rechargeable lithium battery
3.Compatible with all audio players with 3.5mm jack, PC, IPhone, IPod, notebook.
4.Memory cards: U disk, SD, TF card
5.Warranty: 1 year

Packing details
Inner gift box size: 185*120*71mm; 50pcs/carton
Carton size: 575*335*370mm
We can do customized logo & packing