4000mAh /3000mAh External Backup Battery Case For iPhone 7 Power Bank Mobile Phone Charger Case Cover for iPhone 7 plus

Function: Power Case
Compatible iPhone Model: iPhone 7 Plus,iPhone 7
Brand Name: GOLDFOX
Battery Capacity: 2000-4999mAh
Compatible Brand: Apple iPhones
Capacity 1: 3000mAh For iPhone 7
Capacity 2: 4000mAh For iPhone 7 Plus