The moisture meter can quickly measure the moisture content of the grain. 1. POWERFUL OUTPUT: Convert DC 12V power to AC. It provides 3000 watts of sine wave power. Equipped with 1 AC outlet and 1 USB port for universal charging 2. 6 KINDS OF PROTECTION FUNCTIONS: Providing overcurrent protection, overload protection, overheating protection, short circuit protection, low and high voltage protection, fireproof protection, safe and safe 3. WIDE RANGE OF APPLICATIONS: The socket is designed to be easily connected simultaneously to most different domestic plugs available on the market. 4. USAGE SCENARIOS: Ideal for use during holidays, business trips, home or outdoor emergencies, outdoor activities and camping 5. BUILT-IN FAN: The cooling fan prevents the device from overheating. Thanks to stepless speed and temperature control settings, the heat generated during operation of the device depends on the fan speed, really quiet, which allows you to work comfortably in a quiet environment. Cooling fan sound is below 45 decibels Specification: Item Type: Car Inverter Material: aluminum alloy; Output waveform: sine wave Input voltage: DC 12 V (DC 11-15 V) DC Output Voltage: DC 5 V 2A No load current: < 0,3A Conversion efficiency: 80% Actual power: 1500 W Maximum power: 3000 W List of packages: 1 x Inverter 1 x cigarette lighter cable 2 x Clamp Wire 1 x User Manual Once you have removed the product, follow the instructions.