Antioff Power Case
It Convenient Replacement Battery Case than Power Bank.=========================================================================When you need to charge a just simply change a battery.
Product Specification:- Weight: about 60g (only case) / about 110g (If, included 1 battery)- Color & Design: Various- How to use: o Type 1 (Using Power-adapter and usbc cable) * Input: DC 5V - min 1.0A or more * Output: Input current/Voltage are supplied as it is. o Type 2 (Using Replacement battery in Case) * Input: DC 3.8V - 2600mAh * Output: DC 5V - 1.0A* Usable battery: Compatible with Galaxy S4 (I9500) - Capacity: 2600mAh, 9.88Wh - Weight: about 40g
Features and Use:1. How to charge a (A) Just press down the back cover of Case to open it and insert full charged battery.2. How to charge a battery or (A) Just connect a power cable into ANTIOFF Case. (You can use usbc cable. Not Lightning) If there is a battery in the case, the and battery will be charged at the same time. If there is no battery in the case, will be charged the 3. Can I purchase additional batteries? (A) Yes. you can buy more batteries. Simply search for I9500 battery or S4 battery.4. I want to change the design cover, what should I do? (A) We have prepared a variety of design covers for you. Buy a cover with the design you want and change it.