Power Bank By Powertoe - Universal Slim Black Portable Rechargeable Battery Phone Charger for Iphone, Htc, Nexus, Galaxy S5 S4 S3, Nokia Lumia, Outdoor, Golf - Ultra Thin Backup Powerbank Pack for a Quick Emergency Charge, 2200mah, 12-month Warranty Introducing the thinnest 2200mah power bank in the world Not just another cheap lipstick power bank that won't last a month or takes forever to charge "3 in 1" cable included (for iPhone AND Samsung) Grade A cells high quality Lithium-ion battery ensures reliability; 500 + recharge cycles over the life of the battery Featherweight design second to none, so lean and light it fits conveniently in the pockets of your shirt, under your suit, even in the tight pockets of your jeans - and, no, you won't break it when sitting down