Feature:1. MULTIPLE USAGES: DC to AC power supply converter for automobiles, security systems, hospital equipment, telecommunications, etc.2. CIRCUIT PROTECTION: Built in overvoltage, undervoltage, overload, overheating and short circuit protection, which is safe in operation.3. STABLE STRUCTURE: This power converter has a shockproof design, with silicone sealed, and has IP67 waterproof, stable and durable.4. SIMPLE WIRING: Input red wire is positive, black wire is negative, the wire length is 130mm, please make sure the wiring is accurate.5. GOOD PERFORMANCE: The power converter has high efficiency and good stability, compact structure, easy installation and disassembly.Specification:Item Type: DC to AC Power ConverterMaximum Current: 1AInput: Red (+) black (-)Product Size: Approx. 65 x 30 x 20mm / 2.6 x 1.2 x 0.8inWire Length: Approx. 130mm / 5.1inWaterproof: IP67.Package List:1 x DC to AC Power ConverterNote:Pay attention to ensure careful and correct wiring.