New and unopened. This product is available on Amazon for around 7800 yen. Please see below for a description of the product. 【AR Glasses for Dual-Screen Battle Play】 Switch 2 TV output. Supports dual-screen output up to 4K@60Hz for Switch 2. Two players can play simultaneously with separate AR glasses while using the main unit screen for other purposes, enabling immersive multiplayer battles. Also ideal for shared entertainment with portable monitors and AR devices. This USB-C hub strongly supports the gaming environment. 【Full-Function Type-C Ports】 Dual Type-C ports support simultaneous output to up to two screens. Each port supports video output, data transfer, and PD charging simultaneously. This USB-C display adapter can fully utilize its functions for device expansion and screen mirroring. When using two screens simultaneously (4K + 1080p), the lower resolution side will display at 1080p. Also, if one display supports HDR and the other does not, HDR will be disabled on both screens. Note: This product does not support 5.1 channel surround sound input and output. Forcing 5.1 channels may cause noise or static. 【High-Power Charging & Data Transfer】 This video output-compatible USB-C hub can simultaneously provide PD 100W fast charging to Switch 2, laptops, tablets, and smartphones while also performing high-speed data transfer of up to 5Gbps via USB 3.0. Ideal for game streaming, broadcasting, and multitasking, it seamlessly combines charging high-power devices with transferring large files and media. When using Switch 2 in TV mode or in conjunction with other high-power devices, please use a charger of 65W or more for stable operation.