The QC PD fast charging test board with adjustable voltage 5~20V dial is a versatile tool that supports fast charging testing, catering to various fast charging test needs. It can be used to test QC and PD fast charging protocols, making it convenient for users to use. Features -Color:Assorted Color -Material:Aluminum alloy, wood -Size:2.70X1.00X1.00cm/1.06X0.39X0.39in -Power supply voltage: 5~20V -Applicable products: 5~20V -The tester offers an adjustable voltage range of 5~20v, providing versatile fast charging test. -With the ability to test both PD fast charging protocols, this tester makes it easy to use. -Precise voltage adjustment, ensuring that your devices allows for fast and efficient charging testing. -This test board assures stable voltage output, preventing damage to your devices and ensuring safe and reliable use. -Compact and portable, this test board is designed for convenience, can be used with ease. Package list: 1 board