Multiple Safety System: Built in short circuit protection, overload protection, over temperature protection, and overvoltage protection are ready for all round security. One Charger for Everything: Along with multiple fast charging protocols, wide compatibility, such as earbuds, phones, tablets and even MacBook Air. Real Time Protection: Scanning temperature 800 times per second with Thermal Guard technology, never worry about charging safety with Ugreen Nexode Mini 30W wall charger. Ultra Compact Size: With upgraded GaN II chip especially for Nexode series, you can get groundbreaking performance and incredible size; the foldable plug design allow you to take it with you anywhere. Powerful 30W Charging: Charge your new iPhone 15 Pro Max from 0 to 55% in just 30 mins; when charging a Samsung mobile phone, super fast charging display may only pop up when charging starts.