34wh External Universal-Akku, universelles Netz,

Specification: Capacity:2300mAh Output:5v/1.0A usb,9v/1.5A,12v/1.8A,16v/4.5A,19v/4.5A,21v/4A LED display capacity Charger time: 1 hr Size: 126x68x26mm weight:360g Function: 1. Compatible for most brands of laptop,mobile, MP3, MP4, PSP, portable DVD as well as devices which require a 5V 21V power supply. 2. Can be put any where when out of power 3. Can recover itself when short circuit. Battery protection: over discharge/over charge/excess current/short circuit 4.warranty term: one year