1.Competable for:  Samsung Galaxy S7 edge2.Color:Black/White/rose gold/gold3.Specification:Capacity: 5500 mAh Output: 5V 2A Input: 5V 1A Charging time for battery case: 4-6 hours. Weight: 3.9oz Dimensions: 153*72*15mm 4.Material :PC+ABS5.Battery:Polymer battery6.Charging time:4h7.Fitable temperature:-15°~ 50°8.Using temperature:-15°~ 50°9.Warranty: one year10.External Backup Power Bank Battery charging Case Cover Charger For Samsung galaxy S7 edge ,Built-in kick stand for Video Watching and Face timing11.4 LED lights: each represents 25% of Juice (Power) left in the phone, se your Phone USB Cable to charge the battery (the cable not include)12.SAFETY PROTECTION: 1) Over temperature protection. 2) Over charge protection. 3) Reverse-charge protection. 4) Over voltage protection. 5) Over discharge protection. 6) Over current protection. 7) Short circuit protection13.splays 4 levels of current power to remind you charging the phone or case in time14.Note: package does not include any accessory, please use the phone's charging cable to charge itFor Galaxy S7 Charger CaseiPhone5 5S 5C 4200MAH Backup Battery Case