Superior Safety and Dependable Warranty: built-in multi safeguards and cooling system to protect against overcharging, short circuiting, overheating, spark, intelligently monitoring temperature to safeguard your devices; enjoy worry-free 12-month warranty by refund or replacement and friendly customer service. 2M / 6.6FT USB C to 3 Braided Cable: super long cable let you can charge and work anywhere; made of top-rated thicker copper wire and coated with premium seamless braided nylon, tested with over 20000+ times bend to provide 4 times longer lifespan; surprisingly powerful connect ensure great charging stability; the LED on the cable is showing yellow while charging and turn green after 100%. Original Quality Helps to Keep MacBook Battery Health: built-in original dynamic software and hardware systems to keep Maximum Battery Capacity to 98%, intelligently learning your daily charging routine to reduce battery aging. Great for USB C to 3 Port MacBook: widely compatible with MacBook Pro 14 inch(M3 2023), MacBook Pro 14 inch(M2 2022), MacBook Pro 14 inch(M1, 2021), MacBook Pro 16 inch(M3, 2023), MacBook Pro 16 inch(M2, 2022), MacBook Pro 16 inch(M1, 2021), MacBook Air 13 inch(M2, 2022), MacBook Air 15 inch(M2, 2023), model a2442, a2485, a2458, a2452, a2681, a2779, a2780. Super Fast Charging: fast charge your MacBook Pro 14 inch(M2 2022) or MacBook Air 13 inch(M2, 2022) up to 50% in only 30mins, provide you greater charging stability and higher efficiency than 70W / 67W/ 35W to meet the high-speed processing capacity of M1, M2, M3 Pro Max chip.