iPhone 6/6s Battery Case,Rechargeable External Ultra Slim Extended Battery Charger Case for iPhone 6/6s 3200mAh 4.7 inch (Gold More Than 200% Extra Power--This battery case with powerful 3500mAh capacity for iPhone 6S/6 helps keep your phone charged the entire day. ONLY for 4.7-inch model. 4 Level LED Power Indicator--Featuring with the LED battery level indicator, this battery case could let you know exactly the power left (0--25%--50%--75%--100%); besides, you could switch on/off your iPhone 6s/6 battery case with the power switch easily. Integrated power switch allows you to put the External Battery Case in standby model. Hassle-Free Charging & Slim Portable--This battery case allows you to sync your iPhone to a device without removing the case. Also it is very slim and could put your bag and hold only by one hand easily. 100% Money Back Guarantee--If you are not satisfied with our 3500mAh battery case for iPhone 6S/6, please let us know and we will issue you a full refund or replacement to make you be a happy customer.