Specification :

Compliant to :PSP2000,PSP3000,ipod nano

1, Power supply and audio input share the same USB port.
2, Foldawy shape, can be folded just like a mini hamburger.
3, Built-in rechargeable battery.
4, Compliant to Ipod/PSP/PSP slim/ PC/ music player and other audio device.
5, Come along with a multiplexed cable for different audio device. (USB/2.5mm/3.5mm to USB)
6, Can be hung on the key chain.
7, Net weight: 30g.
8, Different color is available.
9, MOQ: 1000 pcs.

Power output: 2 W
Speaker: Dia (36mm)
Dimensions: D (52mm) x H (35--64mm)
SNR: e89dB
Lithium ion battery volt: 3.7V
Lithium ion battery input: 5V
Charge voltage: 4.2V
Battery Capacity: 300mAH
Operating temperature: 0 C-40 C
Charge time: 2.5 hours (DC 5V), 4 hours (USB)
Battery lifecycles: 300-500 times