FNB48 with Bluetooth PD trigger Voltmeter ammeter Current and Voltmeter USB tester QC4 + PD3.0 2.0 PPS fast charging protocol capacity test
  • FNB48 with Bluetooth PD trigger Voltmeter ammeter Current and Voltmeter USB tester QC4 + PD3.0 2.0 PPS fast charging protocol capacity test
  • FNB48 with Bluetooth PD trigger Voltmeter ammeter Current and Voltmeter USB tester QC4 + PD3.0 2.0 PPS fast charging protocol capacity test
  • FNB48 with Bluetooth PD trigger Voltmeter ammeter Current and Voltmeter USB tester QC4 + PD3.0 2.0 PPS fast charging protocol capacity test