4000 mAh Slim Portable Power Pack for iPhone 6 iPhone 6s plus Ultra Thin Portable USB Power Bank for Galaxy S7 Galaxy S6 Galaxy Note Best Choice as A Basic Power Bank 1, MOST SLIM, LIGHT WEIGHT AND EASY TAKING POWER BANK: ultra slim design makes it very easy to take for every day use and travel use. The ultra slim power bank will never disappoint you and your mobile phones. 2, EXTRA FLASHLIGHT HELPS YOU OUTDOORS AND IN TRAVALS: Just press the switch button two times continuously to turn on/off the flashlight, easy to use and the portable power charger can easily to be a useful flash light. 3, SIMPLE TO USE: accepts any USB cable, works internationally, will work with your device wall adapter. Compatible with : Kindle, Samsung Galaxy, iPhone, iPad, Androids, iOS, etc. 4, SUPERIOR TECHNOLOGY: powerful USB portable for your devices, delivers fastest charging speed (2.1A max), refill in less than 4 hours, meeting best safety North American standards (RoHS, FC, CE), premium Li-polymer battery built to last 500+ cycles (2+ years). 5, NO RISK OFFER: 30 days 100% satisfaction guaranteed with free return, get a 3 year warranty and lifetime customer support. Add to cart now and try it. You'll receive : a 4000 mAh slim power bank and a micro USB cable in a nice retail package.