Cell Phone Charger convenient

Gold ULTRA THIN 30000mAh Portable Power Bank External Battery Charger. Very convenient, nice to have when you're not at home or somewhere you're unable to charge your phone. Fits in your back pocket or in your purse. Universal you can use any power cord you may have with a USB plug. Lithium ion battery. 5-6 hours charging time. Housing is aluminum alloy & measures 4.5"x 2.5" x 7/16"