Material: Aluminum alloy and ABS Dimensions Weight: 109 × 28.8 × 11.6 mm; cable length 135±4 mm; weight 45 g Interface: Type-C male to HDMI + PD + USB 3.0 + USB 2.0 + SD + TF Features: Supports 4K resolution at 30Hz USB-C port supports data transfer PD port supports up to 60W (20V/3A) SD TF card reader (simultaneous reading not supported) Compatibility: Works with some Type-C smartphones and tablets via OTG; connects laptops to HDTVs projectors and monitors; compatible with Windows Mac OS and most mainstream operating systems