1.[Max 240w Quick Charge]: This USB-C Magnetic Adapter uses USB PD(USB-Power Delivery ) fast charging technology,which supports device power delivery from 5V / 3A to 20V / 5A (up to 240W).24 pins design ensures no short circuit and provides over-current protection.All USB C devices can be ly charged at the maximum rate without short circuit and overcurrent charging. (Note: Please use the charger adapter that supports Quick Charge.) 2.[20Gb/s Data Transfer and 4K@60 Hz Video Output]: The USB Type C magnetic adapter support multi-tasking, does not only supports quick charge but also supports data transfer up to 20Gb/s and 4K@60Hz video output. This adapter is designed to meet the USB 3.1 GEN 2 data transmission standard. Not only can it be used with docking station /hub, but it can also perform high-quality and high-speed data transmission with the ThunderBolt 3 cable. 3.[Ultra-Strong Magnetic Force]: This magnetic adapter we've adopted the Top-notch magnet with maximum strength to ensure the tight connection between adapter and USB-C mag-tip. Automatic magnetic connection to reducing abrasion during inserting or pulling out the cable. magnet adsorption and then charge within one second, more flexible use. It prevents disconnect during accidental dragging, ensuring that your device will not be damaged by falling. 4.[ Upgrade LED Design]: The USB C magnetic connector use Top-notch magnet, aluminum housing,24K gold plated 24 pins and LED indicator. the right-angled design perfectly fits laptops and cellphones, doesn't block you from using the adjacent USB-C port. And the 90-degree angle can be reverse to adapt to more usage scenarios. Its simple and mini can satisfy you to use two USB-C ports at the same time. The LED indicator shows the power supply status of the PD Charger.