FNB48 USB Tester Integrated USB-A, Micro-USB, Type -C interface Voltmeter Ammeter QC4 + PD3.0 2.0 PPS Protocol Capacity Test FNB48 USB Tester Integrated USB-A, Micro-USB, Type -C interface Voltmeter Ammeter QC4 + PD3.0 2.0 PPS Protocol Capacity Test. Sale price : $28.90 Category : Tools