DC 6.0-36V, Output voltage: DC 0.5-36V, Output current: 0-4.5A, Output power: 40W, Voltage resolution: 0.01V, Current resolution: 0.001A, Voltage accuracy: ±0.3% + 3 words (calibrated), Current accuracy: ±0.5% + 3 words (calibrated), Conversion efficiency: 88% Silicon buttons feel soft and comfortable to touch.Compared with mechanical buttons, they can withstand long-term use and frequent pressing, without wear or malfunction, and are more and have a longer service life. Big and clearer color LCD display prevents segment loss after long-term use.In addition, it protects the board pad from oxidation, improves PCB conductivity and reduces line impedance and contact resistance. buck boost converter has a built-in buzzer that provides multiple protection alarm reminders.Input anti-reverse connection protection, output anti-return protection, undervoltage protection, overvoltage protection, overcurrent protection, overpower protection, overtemperature protection, overcapacity protection, overenergy protection., Weight: 0.2645547144 Pounds, Manufacturer: Hipzeepo