About this item

• 【High Capacity】: Capable of delivering up to 20 amps of DC power for running 12V car devices at home hotel or camping
• 【Universal Compatibility】Works seamlessly with a variety of 12V automotive devices such as car vacuums, air compressors, tire inflators, and more, providing flexible and dependable power connection solutions. This 12V power supply adapter converts the cigarette lighter to a 12V output, offering a stable transition from 110V to 12V, making it easier to charge your 12V devices without relying on the car battery.
• 【Durable Construction】 Built-in a smart silent cooling fan. When the current reaches 30A or higher, the fan will rotate to dissipate heat. This will effectively guarantee continuous working in silence, avoid running overheat and greatly extend its service life. Whole body for both ac/dc cords ,never worry about disconectting
• 【12V car device using Convenience】: Transform your household outlets into a convenient power supply for 12V automotive accessories, allowing you to power up your car gadgets right at home.Heavy-duty 360W rated power and 400W max power are available to power almost all of the common vehicle electronics, such as Electric car jack air compressor, car tire inflator, car diffuser, car oxygen bar, automotive radio ,car TV, car cleaner, automotive razor and vehicle power amplifier etc
• 【Safe and Reliable Operation】: Built-in safety features including over-voltage protection, over-current protection, and short-circuit protection safeguard both your devices and your household electrical system during charging.
• 【Easy-to-Use 12volt power supply 】: Simple plug-and-play operation requires no complicated setup or installation, making it user-friendly for anyone to use right out of the box.Small size it is portable easy to carry and store; Built-in cooling fan avoids overheat, makes it reliable to continue working all the time.