DC Boost Buck Module Adjustable Buck Converter Step Down Voltage Regulator 0.5-30V 4A 35W CC CV Power Supply Volt Reducer Transformer Module Board

Description DC-DC boost buck converter is designed with input end reverse connection protection, reverse connection does not burn, output end short circuit protection. Features LCD screen, large‑volume heat sink, shell protection and fan, fast heat dissipation. Made of flame‑retardant, corrosion‑resistant and wear‑resistant material. Features DC-DC boost buck converter -Color: Black. -Material: Plastic. -Size: 7.8x5x3.7 cm/3.07x1.97x1.46 inch.Voltage: 0.5-30V Current and power: 4A 35W/6A 60W Package Including 1 * Boost converter