Juice Up Power Bank 12000 mAh; Input: 5v, 2.1A; Output: 5v, 2.1A; Charging Time: 8-15 hours; Size: 145 x 70 x 18 mm; Features: Black & Silver Design Digital Display Screen,2 Slot USB port,LED Flash Light,Luxury Gift Box included, Multihead Cable included.; Printing Options :; Screen Printing