1. Independent coils, do not interfere with each other when charging. 2. Automatic power failure after filling to prevent over-charge from damaging the cell phone battery. 3. Compatible with QI standard phone, iWatch and AirPods. 4. Output for phone: 5W / 7.5W / 10W 5. Size: 19.2x10x6.2cm 5. Weight: 150g
