Quad 4K Universal Display Adapter with 130W Upstream Charging。Amazon.com: WAVLINK USB C to 4K HDMI & DP Adapter, Extended Quad。Amazon.com: WAVLINK USB 3.0 & USB C to Dual HDMI Adapter 4K@60Hz。持ち物整理のため出品します。。Wavlink WL-UG6902H USB-A/USB-C to Dual HDMI 4K@60Hz Dis