The Joy-Con 4-in-1 Charging & Docking Station is designed to charge up to 4 Nintendo Switch Joy-Con controllers simultaneously. It comes with individual LEDs indicate charge level for each Joy-Con controller. When LED turned red indicates power charging. Green LED indicates fully charged. Simple slide-in design connects each left or right Joy-Con to the charging dock station. It also comes with an in-built USB charging cable for use with any USB power adapter. Technical Specifications: Product colour: Black Model: XDL-NS11 Connector: USB-A Input: DC 5V/1.5A Output: DC 5V/300mA x 4 slots Product weight: Approx. 165 g Product dimensions: 108 x 71 x 71 mm In the box: Joy-Con 4-in-1 Charging & Docking Station for Nintendo Switch