Feature : Compact and concise design dirty and fingerprint-resistant 10000mAh large capacity charges Premium battery chips ensure charge cycle up to 1,000 times. Built-in Smart IC auto identifies your device and enables fast charging 1A/2A (1A for smart phones; 2A for tablets). Embedded LED display shows the remaining battery and working status with a control button to turn the screen on and off. Product Description 1. Smart IC detects your device and delivers the fastest possible charge up to 2A 2. Built-in 7s intelligent protection system provides effective protection against overcharging, over discharging, over voltage, over current, over power, over heat and short circuit. 3. It auto turns on when your digital device is connected to it and automatically turns off in 30s after disconnecting your device. 4. Standard USB output port supports up to 95% cellphones and other digital devices with 5V input. Spesification : Input: DC 5V Max 2A Charging time: 6-7 hours via 2A charger; 10--11 hours via 1A charger(charger is not included) Output: 5.0V = = 1A/2A Capacity: 10000mAh Size: 139*63.6*22.4mm Packaging size: 190*100*30mm Net Weight: 270g; gross weight: 365g In the Box: 1 x PISEN LED Portable Power 10000mAh 1 x Micro USB charging cable 1 x User Manual 1 Year Limited Warranty From Pisen Indonesia