?After-Sales Service?:If you have any doubts about this tool, please contact us, and we will have a professional after-sales team to answer your questions within 24 hours. ?About Detail?: The products can cover everything you need for work.It comes with a good sized power brick with a cord on both ends so it's not blocking and hogging your power strip. ?High Speed?: The network connection speed is fast, the transmission rate can reach 1000Mbps.Using imported original chips from Taiwan, the performance is strong, faster and more stable. ?Working Environment?: Intelligent loop monitoring, real-time reminder, industrial lightning protection 1000A, can work normally in harsh environments such as lightning storms. ?Network Card Interface?External shielded with gold-plated interface, flat contact with internal contact, gold plated 25mm, can effectively reduce contact resistance, improve signal anti-interference, make data transmission smooth.Gold finger adopts 5mm thick gold plated, reliable contact, low loss, can effectively reduce packet loss rate and data delay.