ARGUS Inverter ASA-600 Operation confirmed. There are no issues. The main unit, power wiring, fuse, and the stand for the main unit are all custom-made. Connection is easy in cars like Prius, Aqua, SAI, BMW, and Benz, which have the battery inside the cabin. Please install at your own risk. Also, please understand that this is a used item. Specifications: Classification Code - Model - Voltage INVS-ASA600-12V (For DC12V) INVS-ASA600-24V (For DC24V) Rated Input Voltage: DC12V DC24V Input Voltage Range: DC11V～DC15V DC22V～DC30V Output Voltage: AC100V ±10% Maximum Output: 600W Rated Output: 560W Frequency: 50Hz or 60Hz (Set at shipment) Output Waveform: Sine wave Conversion Efficiency: Up to 85% Protection Circuits: Input overvoltage / Input undervoltage / Output overload / Output short circuit / Reverse connection / Temperature rise Main Unit Dimensions: W224 x H93 x 250 mm Main Unit Weight: 2.8kg Detailed photos of each part