Features: Dual-HDMI-compatible models, when connected- simultaneously, HDMI2.1 displays 4K60Hz and HDMI2.0 displays 4K30Hz; HDMI+DP models can achieve 4K60Hz simultaneous connection. Exquisite ultra-slim design, our USB adapter hub is compact- and lightweight, without taking up too much space-. Made of high quality aluminum-alloy material and built-in advanced chip with the best heat dissipation function Supports the function of working all ports- without delays and interference and avoid over-current, over-voltage, short circuit and high-temperature for security. Multi-functional high speed ,faster and more stable experience, simultaneous transmission. Specifications: Model: HP105 HUB HDMI2.1x1 (8K/30Hz) (compatible 4K-120Hz&2K-144Hz) DP1.4 (8K/30Hz) (compatible 4K-120Hz&2K-144Hz) HDMI2.0x1(4K-30Hz) PD3.0x1 (maximum100W) Rj45:1000 Mbps USB:USB3.0x2(5Gbps) TypeC x1(5Gbps) SD+TF 2.0 (read unsupported) 3.5mm Aux:x1 Charging- interface: PD100W Network-interface: 1000Mbps TypeC interface: Data transmission Material: Aluminum-alloy Size:approx 11.8x4.8x1.5cm/4.65x1.9x0.59in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1Piecex 10 in 1 USB Hub