Specification :

1500 mah wrist band battery charger for DS, PSP, iPod, iPhone 2G/ 3G/ 3GS, MP3/ MP4, brand mobile phone

This is a portable style wrist band, which is rechargeable Li-ion battery that can be worn like a wrist strap. This can supply power to any kinds of portable electronic devices like MP3/ MP4 player, portable game player, and similar handhelds apart from mobile phones. It can provide up to 3hours talk time or 8hours MP3 use when used as a direct power source. The only catch about this product is that it comes with a USB cable, which should be carried along with you if you have to charge your gadget. This can be quite a task.

Specifications
Battery Type: Li-battery
Battery Capacity: 1500mAh
Full Recharge Time: 5 hours ( via USB)
Working Temperatures: -10 to + 50
Power Output Port: Mini-USB - additional stretch extension cord allows you to reach electronics without taking off the wrist band
Dimensions: 250mm x 35mm x 12mm ( L x W x H)

Product Notes
Included connectors work with most major brands of cell phones, portable game and media players
Integrated LED lights show charge status
Its working temperature range can withstand almost any weather
For best results you should fully recharge the unit before first use

Package Contents
1 x Wrist Strap Portable Battery
1 x Mini-USB to USB cable
1 x Stretch Extension Cord
6 x portable electronics adapters ( major brand mobile phones, PSP, Nintendo DS)
1 x User Manual - English