Full Charge Laptop Air 13 inch in Only 2 Hours: Widely optimized charge USBC Pro, new Air 13 inch 2020/2019/2018 model A2179, A1932, 12 inch A1534. 30W Fast Charger For Tablet: Charge Pro 12.9 in 2h 30mins, save over 1.5 hours than standard 12W USB charger which is 4h 30mins; only compatible with Pro 12.9 Gen 4/3, Pro 11 Gen 2/1 2020/2018 and 2020 new Air 4 10.5 inch which is USB C port. Twice Speed Than 18W USB C Charger: Test charging tablet Pro 12.9 30 mins, 30W battery level to 30%, 18W only 15%, Charging 1 hour, 30W battery level to 55%, 18W only 38%. Included a 6.6ft USB C to C Cable: Twice length cable than others(others: 3.3ft) let you can work and charge your cellphone or laptop anywhere, support 480Mbps data syncing between your phone and laptop. Dependable Protection: With built-in safeguards to protect against overcharging, overheating, short circuiting; enjoy worry-free 12-month warranty and friendly customer service.