PD3.0 protocol current trigger This products can support PD3.0 compatible 2.0 protocol. By sending PD protocol to PD charger or PD power bank and other PD equipment, it can trigger 5V/9V/12V/15V/20V quick charging for aging testing good or Bad quality , identification of and current power. Instructions: Enter TYPE-C input male or female to your PD charger charging PD power bank etc. If the PD protocol handshake is successful, the OK light will . You can send the protocol (Eg.5V/9V/12V/15V/20V) of different gears by clicking the button, long press or double click. The PD protocol is sent in turn; the power-off can memorize the current value and the turn-by-turn mode, and the time the power is turned on, the last memory is loaded and loaded to facilitate high-volume testing and aging of the production, thereby improving production efficiency. : ELECTRICAL Operating Temperature: -10~45 Accuracy Class: 1 Display Type: Digital Only Power Supply: DC color:Red Material:PCB+metal Package Contents: 1 x PD trigger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.