Features: Delivers digital audio and video signals, including 4K, without loss from the source. No blur, no lag. The USB3.1 port is added to charge when working, no need to worry about the power, solve the power problem during the streaming perfectly. Made of premium aluminum alloy and ABS material, flexible and durable to use. Compatibility: support most display, monitor, projector, TV with HDMI port. Widely use in conference, classroom, home theater, for speech, teaching, watching movie in a large screen with great sharp images. Specification: Material: Aluminum alloy + ABS Working voltage: 5V Working current: 1A Weight: Approx.97g/ 3.4oz Cable length: Approx.1.8m/ 5.9ft Compatible: for New MacBook/Pro 2015, 2016, 2017 /ChromeBook Pixel /Microsoft Surface Pro 4 Asus Zen AiO /HP Pavilion x2 /Lumia 950/ 950XL /Samsung S8 /S8plus /S9 /S9plus Note8 /Note8plus /Huawei matebook Mate 10 /Mate 10plus/HP:Pavilion ,spectre LG G5 /HTC:ULTRA /Dell XPS13 XPS15 /Acer Aspire R13 /V15, S5-391-6419 Nitro VI7 Nitro, Predator 15/17, ASUS ROG G752VLi GT752VT /GT752WY/GX7O0VO ZenBook Pro UX501VW, Clevo P750DM/ P770DM/ P870DM, Lenovo ThinkPad P50 P70, MSI GS40/ GS60/ GT721 GT80 /Vortex/ WS60/WS72, VAIO S11 Package List: 1 * Adapter 1 * Manual Note: Please allow slight error due to manual measurement. Thanks for your understanding. 1、Delivers digital audio and video signals, including 4K, without loss from the source. No blur, no lag. 2、The USB3.1 port is added to charge when working, no need to worry about the power, solve the power problem during the streaming perfectly. 3、Made of premium aluminum alloy and ABS material, flexible and durable to use. 4、Compatibility: support most display, monitor, projector, TV with HDMI port. 5、Widely use in conference, classroom, home theater, for speech, teaching, watching movie in a large screen with great sharp images.