... 3.Accessory 2USB 5conne 4500mah universal portable power bank with micro usb Packaging & DeliveryPackaging Detail: 1.Gift Box 2.48 sets ... type: Lithium-battery ---Working temperature: -10°C to 45°C ---Storage temperature: -20°C to +50°C ---Cycle Life >1000 times ---Size ... : Black,Golden,Blue,Pink,Silver,Red,greenFeatures:1).Rechargeable up to 1000 times 2).Long life battery : >70% capacity after 3 ...