DROK DC-DC Voltage Buck Converter Volt Regulator 5V-30V to 0.8-29V Step-down Transformer Power Module 5A Constant Adjustable LED Dual Display Amp/Volt Ampere Ammeter Voltmeter Current Volt Tester
- Brand: DROK
Technical details
- ASIN: B01GCLYIRG
- Brand: DROK