Powerful Backup Battery: PowerMag-Duo boasts a powerful 10000mAh li-polymer backup battery, so you can keep your devices powered up, anywhere, anytime. 15W Mag-Safe Charging: PowerMag-Duo magnetic wireless charger aligns with your smartphone and charges your wireless charging compatible devices at lightning speeds. Apple Watch Charger: The magnetic wireless charger aligns with your Apple Watch and charges your devices at 3W speed ON THE GO. 20W Power Delivery: Delivers blazing fast power to your power delivery supported devices like the iPhone 14 and iPad Pro. Complete Charging Solution: Charge your Apple Watch, iPhone and USB-C devices quickly and safely while on the move. Convenience Guaranteed: Just place your device on the charger and you are good to go. No fumbling with cases or cables. Safety Protection: Multi-protect safety system with high-temperature, over-current, and short-circuit protection.