A slim, elegant energy bank that you can put in your pocket or bag. The shape and dimensions are similar to the regular smartphone's sizes so you can use the phone while holding a power bank in your hand. Two USB inputs allow simultaneous charging of two devices. The use of the highest quality modern lithium-polymer cells provides a capacity of up to 1,000 mAh, which even allows you to charge the device several times.The material of the device is stable, resistant to high temperatures and drop. The product packaged in the original packaging. Specification: Battery: Li-polymer batterry Capacity: 7,000 mAh Charging time: 4.5 hours Single charge power: DC5V 2.4A Dual charging power: DC5V 3.0A Input power: DC5V 2.0A Weight:304 g Size: 135.2x59x17.4 mm Power indicator: electronic display Battery life cycle: 500 Storage conditions: from -10 ° C to 40 ° C