Poweradd Pilot A1 2500mAh Ultra Portable Charger External Battery Power Bank for iPhone 6 5S 5C 5 4S, iPad Air 2 Mini 3, Samsung Galaxy S6 S5 S4 S3 Note 4 3 2, HTC One, Nexus, Nokia, Motorola, LG, More other Phones and Tablets - Black Pocket-sized, extremely small with size of 2.6*2.5*0.5 inch fits easily into your pocket or bags, perfect for go out. Enough powerful, with 2500mah capacity it is powerful enough to charge your energy hungry cell phone. Comfortable touch feeling, thin and compact become one, in a wonderful touch feeling, smooth like silk touch. Li-ion polymer cell, built-in Li-ion polymer battery ensure compact size and safe use without worry of explosion, please charge it in full before first use. Industry-Leading Warranty: 24-MONTH warranty and 24*7 customer service