USB USB hub with 20cm input Type output Type A x 4 3.0 + USB2.0 4-port ON/OFF switch, black, cable, high-speed transfer, A,

Input terminal: USB Type A Output terminal: USB Type A x 1 (3.0), USB Type A x 3 (2.0) Cable length: Approx. 20 cm Accessories: None Product size: 105 x 36 x 28 (mm) *Cable and protrusions not included. Product weight: Approx. 53 g Compatible OS: Win, Mac, Android Usage: Data transfer between devices, power supply Material: ABS Functions, Features [With ON/OFF switch] When not in use, you can turn connected devices on/off without unplugging the cable. Specification Notes: Cannot be used to charge high-output smartphones, tablets, etc. This product is not waterproof. Do not use outdoors, in places where water droplets may splash, or in humid places. Speed and other performance may not perform as expected depending on the connected device and environment. This product is not guaranteed to work with all devices. It may not be usable with special devices or in restricted environments. [With ON/OFF switch] When not in use, you can turn connected devices on/off without unplugging the cable.