This is the -Z product page created by ChargerLAB. This tester will have 1.8 inches High-Quality LCD Display, support gravity and buzzer, let you know everything you want to know.This tester can easily detect voltage/current and output capacity/energy, dynamically monitor the voltage and current while charging, and draw it into a .Seven function buttons, including two USB-A (support larger current), two USB-C, Trigger, communication port and a dial button to . It can support and automatically detect PD3.0/2.0, PPS, QC4+, QC3.0/2.0, , SCP, SSCP, , VOOC, SuperVOOC, DASH, Warp, 2.4A, DCP.Support , which can upgrade the device easily. And can export test data for further .This can support English, Chinese and Japanese, please hold the dial button, then the Language you'd like.1. Stand-alone 100W test kit - 100W load module 100W load kit2. Item number: KT0023. Decoration and construction content: test4. Instructions, firmware, and computer software download address: http://.-z.cn//983.html5. Detailed tutorial article: http://.-z.cn//category/course/kt0026. for -Z tester website: http://.-z.cn/size:8x6x5cmMaterial:pvc+metalcolour:RedPackage Contents:1 * usb tester1 * USB cableOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.