【Universal Compatibility】Compatible with Nintendo Switch, Switch OLED, and Switch 2 Joypad controllers, offering versatile charging options for multiple console generations. 【Quad Charging Capability】Features 4 charging slots, allowing simultaneous charging of up to 4 controllers. 【Seamless Integration】Designed to work in conjunction with the Nintendo Switch 2 original dock, utilizing its power input for efficient charging. 【USB 2.0 Expansion】Includes a USB 2.0 expansion port supporting DC 5V power output and data transfer, compatible with Nintendo Switch Pro controller. 【Charging Status Indicator】Equipped with LED indicators to display real-time charging status of connected controllers. 【Efficient Charging】Provides a charging current of 200mA per controller, with an approximate full charge time of 2.5-3.5 hours. Specifications: Model: PG-SW2186 Charging Slots: 4 Input Voltage: DC 5V Charging Current: 200mA per controller Charging Time: Approximately 2.5-3.5 hours Additional Port: USB 2.0 expansion port Power Source: Requires for Nintendo Switch 2 original power adapter Usage Environment: Indoor use, away from strong magnetic fields