Li Wang, Guangzhou Electronic Technology Co., Ltd. Produced Brand: force generals of this paragraph is a compact mobile power, gift tilapia parameter description: Input: 5V 800MA Output: 5V 1A, built-in lithium battery capacity: 3.7V/4800MAH Product size: 93 * 45.5 * 22MM, Product Weight: 168 grams, indicator: four-battery indicator light, an LED lighting protection function: a short-circuit, overcharge, over-discharge multiple protection features such as smart regulation, support Product: Apple, MP3, MP4, PDA, PSP, GPS, mobile phone, Bluetooth, digital camera, part of the Tablet PC and other digital products