Sep 22, 2019
This is not an ordinary USB tester. It is a multi-functional USB tester. It can test the following parameter. 📌 Voltage 📌 Current 📌 Charging resistance 📌 Internal temperature 📌 Energy usage 📌 Instantaneous power 📌 USB negative & positive data pin voltage Also, the tester is built-in with color display. 💣 What are you waiting for? Buy now at Enewground. lelong: http://bit.ly/2m1yjvq shopee: http://bit.ly/2kWt9kc #Enewground #kws-mx18 #usbtester #usb #usbpower #maker #electronic #charging #phone #newarrival https://www.instagram.com/p/B2sxyXvnKOZ/?igshid=ag0anzzba4ls