AIXXCO USB C HUB USB-C to 3.0 HUB HDMI Thunderbolt 3 Adapter for MacBook Samsung Galaxy S9 Huawei P20 Mate 20 Pro Type C USB HUB
1. This Aluminum USB C hub will be little hotter than plastic hub which is normal just like your aluminum alloy loptop/flash drive/smartphone will be hot after a long time use.
2.Charging laptop through our hub will be a little slower than charging direcly through the wall charger as this hub will cost about 7.5W for working.
3.If usb-c port does not support charging function,then it can NOT charge your laptop through this adapter,please confirm first whether usb-c port supports charging your device.
4. For 4K video output it only support 30Hz refresh rate and DOES NOT support 60hz refresh rate. Besides, the hdmi cable should be less than 5m.
5.When connecting to MacBook Pro,it might have an influence on Wi-Fi network,we suggest using a 1m USB 3.0 extension cable to keep USB3.0 device away from host laptop to reduce network interference.
6. Do NOT recommend you charge phone through USB port as USB port only can only offer 1.5A current and will charge your phone slowly.
7. Do NOT use 2 hard drive simultaneously or a lot of power hungry devices through the USB port.
8.For Xiaomi laptops,when connecting to original power adapter through ugreen usb c hub,laptop screen might keep flashing,we suggest changing to another PD power adapter such as Apple,Dell or other PD power adapter to charge your laptop.When not connecting original xiaomi power adapter,all functions work.