1. Material: zinc alloy+ABS+TPE
2. Function: charging
3. Input: DC 5V/3.5A
4. Output: DC 5V/2A
5. Wireless charger: 3.5W
6. Charge 3 devices at the same time, neat and easy to carry
7. 3200GS strong magnet, precise alignment, stable charging
8. Smart chip, higher efficiency and less heat generation
9. Applicable to all iWatch series, no pop-up windows
10. Strong durability, multiple protections such as overcurrent/overvoltage/overtemperature/FOD protection