The RO7-PL2 is the ultimate Lithium Ion travel charger and rechargeable battery pack for your mobile electronic devices like your cell phone, MP3 player or digital camera when you are on the road. It is much smaller than a deck of playing cards and is very powerful at 2000mha. That's enough to power and charge your cell phone up to 4 times depending on your cell phones power requirements. The RO7 will charge and power cell phones, MP3 players, digital cameras, Bluetooth devices and more. It comes with cell phone power adaptors to fit Motorola, LG, Samsung and Nokia products. It will also charge popular electronics like Blackberry and Palm/Treo. Included are also 5 round barrel connectors to fit a variety of other consumer electronic products like your digital camera. This battery includes a USB adaptor which connects to many products that charge via USB. Included with the RO7 is a USB car charger that plugs into the cigarette lighter adaptor. One can charge the RO7 from the USB output on a computer, the car charger or the supplied multi voltage AC adaptor. The AC adaptor will work with 100-240V, 50/60 cycle power sources to keep you charged around the world. Included is a leather like carry bag in which to keep all of your power accessories together. The universal charger will keep its power intact for up to 6 months before having to be recharged. Reduce the number of AC adaptors you carry when you travel. Keep in touch with work and your loved ones when on the road. The RO7-PL2 is compact enough to fit in your pocket or your purse. Never get caught with a dead battery again.