... ,durable 3.Certification:CE/FCC/ROHS Mobile phone power bank 8400mAH Suitable for iPad&iPhone,Blackberry,HTC,Samsung, ... Digital Camera,tablets etc. -Specifications: Battery type:Li-ion Battery Power capacity:8400mAh Input:5V/0.8A(max) Output1 ... ) All function operate by one button. 6) Auto power off, make better use of battery energy. 7) ... size, light weight and portable. Mobile phone power bank 8400mAH