The Kmashi MP816, prolong your battery lifetime wherever you are. Holding enough power to charge most smartphones, keep your gadgets going for days and still have juice left to share. In addition to capacity, the Kmashi MP816 sports high-speed simultaneous ports.So whether you’re charging an Apple or Android device, you’ll get the most out of your technology. Just because the MP816 packs a punch, doesn’t mean it can’t look nice.We went with a smooth finish to keep you traveling in style.Simple,unobtrusive features, such as one-touch status LEDs, give you everything you need out of a battery without sacrificing aesthetics. 2.1Amp+1Amp Output,2Amp Input Fast Charging. Compatible with all Apple and Android smartphones, tablets and other USB charged devices with a 5V charge input.