About this item 【3-in-1 Switch OLED Conversion Dock】 Built-in HDMI, USB 3.0, and Type-C ports allow simultaneous connection of three devices. This OLED Nintendo Switch conversion dock combines the functions of the original dock and AC adapter, saving you money and space. 【39W PD High-Speed Charging】 The Switch charging adapter is compatible with all Type-C devices. Input: 100-240V~50/60Hz; Output: PD 39W 5V 1.5A/15V 2A. This high-speed Nintendo Switch AC adapter fully charges your Switch in under 3.5 hours, keeping it powered up for handheld play. 【USB 3.0 Data Transfer】 When connected to a computer or smartphone, the USB 3.0 port supports mobile USB devices like mice, USB drives, and more. Supports USB 3.0 and is backward compatible with USB 2.0 devices; maximum speed is 5 Gbps. Note: USB 3.0 ports do not support fast charging for other USB devices, except for Type-C ports. 【4K HD HDMI Output】 This TV docking adapter connects your Switch to HDMI-enabled devices (monitors, TVs, projectors), expanding your workspace with split-screen or mirrored display. Supports resolutions up to 4K@30Hz (1080p@60Hz, 4K@30Hz). Enjoy a large screen and high-quality visuals thanks to its 4K-capable HDMI port. 【Gaming On The Go】 Includes 1 x Switch charging adapter, 1 x 1.2M USB-C to USB-C cable, and an 18-month product warranty. Significantly more compact than the Nintendo Switch Dock for travel; an affordable travel dock solution!