【Exclusive AUTO-ID Technology】 LENCENT unique AUTO-ID technology will automatically detect devices and deliver the optimal charging current, ensuring the fast and safest charging. 【Safety Protection】Its safety protection performance are effectively enhanced to prevent your devices from over-current, short-circuit, over-temperature, over-load and etc. Total ports could offer maximum current up to 3.4A, and the max output for a single port is 2.4A. 【Wide Compatibility】 This wall charger is compatible with almost any USB connected devices such as smartphones, tablets, camera and more. 【Travel Ready】 Portable, small and lightweight. Wide voltage range from 100V to 240V makes it suitable for travelling. 【Incredibly Durable】 Made of premium ABS material, and the robust casing protects against scratches, scrapes, bumps and drops.