Specifications: Adapter features with silicone sealmemt, waterproof, shockproof design. Module is thin, small size, high efficiency and easy to install. ABS flame retardant shell material, long term stable and reliable. Converter has advantages of input transient overvoltage, output short circuit, over temperature protection. It is suitable for car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, and industrial electrical equipment, etc. Item Name: Regulated Power Converter Material: ABS Input Voltage: AC12V (10V~28V) Output Voltage: DC12V-0.25V~DC12V+0.25V Output Power: 60W Output Current: 5A Conversion Efficiency: >=96 Percent Protection Level: IP67 Installation Line Length: 13cm Working Temperature: -20 Degree Celsius~80 Degree Celsius Features: Convenient, Portable, Durable, Easy to Use Size: 6.3cm x 3.2cm x 1.8cm/2.48" x 1.26" x 0.71" (Approx.) Installation Hole Distance: 56mm/2.2" (Approx.) Mounting Hole: 4mm/0.16" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Regulated Power Converter