Mountpower Fast Charging 5V2.1A&5V1A Outputs Portable 13000mAh Power Bank External Battery Charger Powered Backup Pack with a Flashlight and Fast Charging Technology for Mobile Phone, Iphone 5, and Iphone 6 5s 5 4 4s, Ipad, Samsung HTC, Motorola, Sony Ericsson, Nokia, LG, BlackBerry, iPod, MP3, MP4, PSP, PDA and Most USB Devices.(Black and Silver) We are the Manufacturer, so products sold to customers directly in stead of through middlemen They are the only power bank we know of that guarantee 13,000 recharges. High-speed 2.1A & 1.0A USB ports to charge two devices at once Equipped with 1 emergency light when you are out and 4 LED to display power 1 Year Warranty: If this power bank fails to perform as advertised, we will refund your entire purchase price or send you a replacement.