Sony Xperia Z2 Battery Case, Todoro 4500mah Rechargeable Extended Charging Case with Kickstand Fast Charging (Black)

Description

This case is specially design for sony xperia z2,it is made of ABS+PC material Product features: Battery Type: Polymer Li-ion battery Capacity: 4500mAh Input: 5V 0.8A Output: 5V 1A Charging time: 3h Charging cycle time: 500times Working Temperature: -10℃- +45℃ Weight: 0.15KG Color: Black,white Package contain: 1*Power case 1*plastic box Maintenance method 1. To prevent batteries from damages, the batteries must be fully charged within a week after being used off 2. Please do not put the product to the high temperature.as the battery life will be dropped and battery will be damaged,for some plastic will be also ageing 3. Please do not throw or knocking them,as there might damage internal circuit boards and precision machinery 4. Please do not open it privately