HQ-UD12 Universal 4 in 1 40W QC3.0 3 USB Ports + Wireless Charger Mobile Phone Charging Station with Mushroom Shape LED Light, Length: 1.2m, UK Plug % More Brand and converts it into RS232

and converts it into RS232 data that can be received by the computer through voltage level and data protocol conversion

the motor will not start immediately

Mute anti-theft: press the mute button of the remote control

Each participant can have a clear view of the content within a 90-degree field of view

HQ-UD12 Universal 4 in 1 40W QC3.0 3 USB Ports + Wireless Charger Mobile Phone Charging Station with Mushroom Shape LED Light, Length: 1.2m, UK Plug % More Brand and converts it into RS232Feature: 1. Multi function USB charger: wireless charger + 3 port USB output. This charger is equipped with wireless fast charging, QC 3. 0 fast charging and USB 2. 1A 1A regular charging. It supports the charging method of most mobile phones and other electronic products. 2. 40W maximum power, can charge 4 devices at the same time. 3. This compact charging stand puts all the devices in one position, no need to plug in multiple chargers, the cables