Feature:1. [5A High Current USB Interface] All performance is comprehensively upgraded and improved. It supports 5.1A high current measurement, and can easily test various high current detection data. It has a wide range of uses2. [Multiple Quick Charge Identification] A variety of fast charging identification and PD3.0 / 2.0 fast charging protocol are also supported to meet the needs of various mobile phone users3. [Wide Range of Applications] Has a wide range of applications and can be matched with many models. There is no need to worry about the use4. [Multi Application] Add arrow direction indication, screen turning interface, multi group capacity group number storage function interface and large character interface function5. [Good Performance] Support three upper online system app software, add BT, change built in , USB3.0 to special 6.5A fast charging interface, and have UC96B built in BT moduleSpecification:Item Type: USB Power DetectionMaterial: ABSModel: J7-CVoltage: 5.0VPower: 22.82W.Package List:1 x User Manual1 x Power Detector 1 x USB Connector Note:Two conditions for the screen to light up when entering at port C1: Output connected to mobile phone or PD trigger2: Plug in the matched OTG adapter and turn on the default 5V output of PD protocol (in this method, the output connected mobile phone cannot enter highvoltage fast charging)