Specification:Cell type: Li-polymer battery.Capacity: 3200mAh.Input: DC 5V.800mAhOutput 1 Voltage: DC 5V.800mAhCharging time: 3.6 HoursTalk time: Up to 12 hours on 3G network/Up to 24 hours on 2G network.Internet use: Up to 12 hours; Up to 20 hours on Wi-Fi.Audio play: Up to 36 hours.Video play: Up to 11 hours.Standby time: Up to 675 hoursOperating Temperature: -10-45CWeight:75gDimension: L148.8mmW 73mmH 14.8mmProducts Feature:1.Battery CapacityWith 3200mah high capacity, perfect extended power for your S3.Standby time up to 675 hours, talk time up to 25 hours. Long life lithium-polymer battery, compatible with cell battery perfectly.2.Professional certification, original interfaceWith CE/FCC/ROHS certificates. Original and unique design, have applied for a patent. The power bank with a Samsung original interface, provide you a batter, safer, more reliable external battery.3.Data SyncWhen charging to your S5 with the power bank data sync with the computer is supported no need to remove the extended power bank form your mobile phone.4.User-friendly foldable holderOpen the bracket gently, put your S5 on a platform, release your hands, you can enjoy a wonderful video/movie more comfortably. Besides, the bright metallic holder and arc design perfect mosaic on the back of the external battery case, all these make your S5 more fashion and upscale.5.PC material, piano paint technologyThe power bank not only has a practical function, also with a stylish appearance, beautiful texture. Under the colorful piano paint is solid PU material.Make your S5 ever better.6.Sound chamber designThe power bank is designed with and unique sound chamber. when playing videos and music with your mobile phone, you will be able to experience a unique sound quality.