Product Description: Charge Faster, Charge Smarter. Make your mobile phone or other devices never outage. Featured Technology: - Charge speed up to 2.1A, even faster than a wall charger - Stylish and Portable Design - makes it travel-friendly - 90% of the electricity conversion rate - Automatically charging your devices when it is correctly inserted, auto-detect technology bringing you convenient experience - High quality polymer, storage stability and ultra-slim design Wide Compatibility: Compatible with most USB-Charged devices such as iPhone, iPad, iPod, Samsung phones, other Android mobile phones, Kindles, Gopro Camera, GPS and More Specification: - Battery type: lithium polymer battery - Capacity: Full 10000mAh - Input: DC 5V/2.1A - Output:DC 5V/2.1A - Size: 130.8*70.9*17.2mm 5.15*2.79*0.68 In - Weight: 210 Gram (7.40 oz)