Support up to 18W PD output. The actual test only takes 30mins, and theiPhone XS MAX has a more than 50% increase in battery power. More than 2.5 times faster than normal 5Wcharging. Easy-fit narrow head design, no need toremove the phone case, plug and charge. Integrated design of connector for highdurability TPE flexible wire, easy to store. Internal nylon anti-broken wire, the wirehas passed 15,000+ swing test MFi and USB-IF certification.