product information [Maximum capacity] 5000 mAh [Battery type] polymer lithium ion battery [Specification size] 127*68*11mm [Input current] DC4.8~5.4V 1~2A [Output current] DC5V 1A/2A [shell color] black [product accessories] charging treasure + packaging + wire Product features 1) Illuminated pattern, stylish, refined, elegant and generous. 2) New imported A-type batteries, which can charge all mobile phones. 3) Durable, the number of charge and discharge cycles is ≥500 times. 4) Intelligent control over charge, over discharge, and short circuit protection circuit. 5) Automatic sleep, automatic sleep in non-working state to prevent power loss. 6) One machine multi-function, suitable for all devices with USB charging, such as various mobile phones, IPOD, MP3, MP4, IPHONE, GPS, Bluetooth, digital cameras, etc. 7) Plug and play, use USB port to supply power, plug in the data cable to achieve portable, charging at any time.