Coboc AD-ALT-C2HD-6WH 6inch White DisplayPort ALT USB 3.1 Type C to HDMI Adapter Converter w/Audio - DP ALT USB-C to HDMI - 4K2K Resolution Type: DP ALT USB-C to HDMI Color: White Cable Length: 6 ft. Specifications: Input Video: DisplayPort ALT mode USB type-C Output Video: HDMI1.4b,blackword DVI 1.0 Maximum Resolution: 4K*2K @ 30Hz /1920 x 1080p @ 120Hz Auido support; High Definition Audio Power consumption (Max):1.27W Weight(Net):40g External Power Supply:No external power needed Operating Temperature:0 °c to + 70 °c Operating Humidity:10% to 85 % RH (no condensation) Storage Temperature:-10 °c to +80 °c Storage Humidity:5% to 90 % RH (no condensation)