The Powermonkey Discovery is very Apple-ish in design being made from stylish mat brushed aluminium with subtle controls, six small charging indicators & an on/off switch. The internal lithium polymer battery stores up to 3500 m Ah which is enough to charge up an iPhone twice, a standard phone 3-4 times & juice up your iPod with 120 hours of play time. In fact it is compatible with pretty much every hand held bit of tech (with a USB (Universal Serial Bus) port) including GPS devices, torches, head torches, sports watches, e-readers & portable games consoles. The Discovery is charged using the included USB (Universal Serial Bus) to micro USB (Universal Serial Bus) cable from your laptop or computer & is supplied with a charging lead & travel pouch. The Powermonkey Discovery will work with the following devices: H&-held Cameras/ Action Cameras iPads/ Tablets PDAs iPhones/ Smart Phones Mobile Phone iPods/MP3/MP4 PSP/H&-held/ Games Consoles Sat-Navs/GPS Head Torches