Note: Supports 3 ports total 5V/2.4A charging, does not support reverse charging Specification: Product name: 2 in 3 USB extender Port:USB+Type-C To 3*USB Product material: PC fire retardant material, gold-plated interface Product weight: 54g/stick (approximately) Product length: 30cm (approx.) Product functions: charging, data, OTG Description: 100% brand new, made of high quality aluminium alloy material. Product extender USB+Type-C connect USB card reader, U disk, mobile hard disk, read data and easily connect USB, external devices such as mouse, keyboard, gamepad, printer, etc. No driver required, hot swappable, plug and play, positive and negative pluggable. Support overload voltage and inter-current protection function, can protect the connected equipment and HUB itself effectively when suddenly energized. Support system: Windows 2000/2003/ME/XP/Vista/WIN 7/8/10 or for Mac OS 8.1 or higher. Material: aluminum-magnesium alloy Package included: 1 * USB+Type-C Hub