12V to 220V Pure Sine Wave Inverter 4000W Pure Sine Wave Power Supply Transformer with Remote Control & Dual AC Outlets for RV, Car, Truck -

Features: 1. The dual LCD digital display allows you to monitor both the output voltage and battery voltage at all times. 2. Fault prompt function. In addition to various audible prompts, faults can also be displayed more intuitively on the screen (e.g., battery undervoltage, battery overvoltage, overload, high operating temperature, output short circuit, etc.). 3. An overload delay shutdown function has been added to address the critical issue of inverter protection when a high-power electrical device is switched on. 4. The positive and negative reverse polarity protection function has been enhanced for the low-power, non-professional user market.

5. Intelligent temperature control oil seal fan. When the inverter is working, it can operate at a certain temperature, which is more energy efficient and quieter.

6. Digital MCU control, output wave type, more accurate frequency, accurate output voltage, fast response of protection circuit. in cars, steamships, mobile posts and telecommunications, public safety, emergencies and other fields. -15.5V Output voltage: 110V/220V (optional) Output voltage range: 110V 10% / 220V 10%

Frequency: 50 Hz / 60 Hz of 9.5VHigh voltage protection: with a maximum protection voltage of 15.5VOverload protection: YesOutput short circuit protection: YesReverse connection protection of positive and negative poles: YesOutput voltage stabilization: YesBuzzer protection: YesUSB

Interface: 2.1A x 2 Input terminal connection mode: terminal Output interface: international general socket Product size (mm): 161mm/6.28in x 112mm/4.37in x 56mm/2.18in Package information: Package Size: 187x100x145mm/7.29 x 3.9x5.66in Package Weight: 650g / 1.43lb General box package Package included: 1 x Inverter 1 x Alligator clip 1 x Cigarette lighter Note: 1. Please allow 1-2mm errors due to manual measurement. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated the same manner.