Battery: Lithium polymer Package: Paper box Color: Black, Red, Yellow, Green Weight: 116g Material:TPU + ABS Size: 142*72*16mm Standard capacity: 4500mAh Charging time: 5 hours Input Voltage: DC 5V 0.5A-1.5A (Adaptive Mode) Output voltage: DC 5V 1A Input maximum current: 1.5A Operating temperature: -20 ℃ ~ 50 ℃ Keyword power case, battery case, cell phone battery pack, phone battery pack, iphone7, iphone8, iphonex, iphone6, iphone7plus, iphone8plus, iphone6plus, charging case, cell phone accessories, factory price, manufacturer