Shop our high quality 4000mah power bank with built in cable at a great low price. Your brand logo will be imprinted, ready to distribute. Your customers will see your brand every time they recharge their mobile device by simply plugging the USB cable into their cell phone, tablet.Los Angeles stock, fast turnaround. 10% extra charge for rush service.Battery type:Li-ion 1x 606090 Charge time: 3 hours Cycle life:more than 500 times Input: 5V/1A Output: 5V/1A