Power Bank By Powertoe - Universal Slim White Portable Rechargeable Battery Phone Charger for Iphone, Htc, Nexus, Galaxy S5 S4 S3, Nokia Lumia Xperia, Kindle, Outdoor, Golf - Thin Backup Powerbank Pack for a Quick Charge, No Cable, 6000mah, 12-month Warranty Birman cat design second to none, anti-scratch surface, fits conveniently in the pockets of your shirt, under your suit, even in the tight pockets of your jeans DC 5V 1A output will charge your smartphones at maximum speed; Advanced power lock technology with standby time of up to 6 months once fully charged Grade A cells high quality Lithium-ion battery ensures reliability; 500 + recharge cycles over the life of the battery not just another cheap lipstick power bank that won't last a month or takes forever to charge