Watch Charger CoolMi Magnetic Portable iWatch Wireless Charger for Travel Outdoor Light Weight Watch Charger Compatible for Apple Watch Series 54321Nike 44mm 42mm 40mm 38mm

Material: ABS+PCInterface: Bidirectional USBWeight: 0.56 ozRrecharging Current: 500 (mA)Conversion Efficiency: >72%Charging Mode: Magnetic induction charging Parameter characteristics: 1. Built-in output short circuit protection. 2. Built-in overvoltage and overload protection. 3. Use the imported components, test the aging of them with real machine,and the safety performance is high. 4. The performance of anti-interference is excellent. 5. The dc ripple is small, so it has high working efficiency and fast charging speed. 6. Compatable with low working temperature and it has a long service life. Cable-free Portable Watch Charger No hassles with cables when it comes to charging. Just plug it into any USB charging devices and charging is on the go! With sleek small and premium construction it greatly saves your space and is portable. You can hang it on your bag thanks to lanyard design or put in in your pocket or wallet and charge your watch at home or where ever you go - in your car, office or hotel. Universal Compatibility for All 44mm 42mm 40mm 38mm Apple Watch Series For Apple Watch Series 5: Apple Watch, Apple Watch Nike +, Apple Watch Hermès, Apple Watch Edition For Apple Watch Series 4: Apple Watch, Apple Watch Nike +, Apple Watch Hermès For Apple Watch Series 3: Apple Watch, Apple Watch Nike +, Apple Watch Hermès, Apple Watch Edition For Apple Watch Series 2: Apple Watch, Apple Watch Nike +, Apple Watch Hermès, Apple Watch Edition For Apple Watch Series 1: Apple Watch, Apple Watch Sport, Apple Watch Edition