Feature 1Reliable Sine Waves: The power inverter provides 12V to 110V/220V stable pure sine waves with no deformation, generating continuous and stable power, making connected devices work more stably, efficiently, and durably. 2High-Efficiency: Featuring alternating current outlets and 2 USB ports for multi-purpose charging. High conversion efficiency \u003e 85%. The rated output power of this device is 500W, it could definitely be realized in reality. 3LED Display \u0026 Intelligent conservation: Indicate the working status and playback conditions at a glance. Overload/short circuit/overheat/input low or over voltage protections. Make your batteries and appliances safer. Rugged construction allows the power inverter to stand in harsh environments. You can use it to operate various electrical devices, such as lights, kitchen appliances, microwave ovens, power tools, TVs, televisions, radios and computers. Car battery power inverter provides stable alternating current power, perfect for vacations, road trips, camping, and anywhere on the go. Features: Reliable Sine Waves:The power inverter provides 12V to 110V/220V stable pure sine waves with no deformation, generating continuous and stable power, making connected devices work more stably, efficiently, and durably. High-Efficiency:Featuring alternating current outlets and 2 USB ports for multi-purpose charging. High conversion efficiency > 85%. The rated output power of this device is 500W, it could definitely be realized in reality. LED Display & Intelligent conservation:Indicate the working status and playback conditions at a glance. Overload/short circuit/overheat/input low or over voltage protections. Make your batteries and appliances safer. Multimedia Player:Built-in amplifier speaker, supports BT 5.0 wireless transmission, and supports MP3/WMA/WAV/FLAC/APE lossless format melody. The function key can switch between different playing modes. Wide Use:The sockets are designed to insert a large-size plug. Dual USB ports are ideal for charging laptops, phones, fans, game consoles, TVs, etc. Ideal BT speaker for use on vacations, work trips, camping, home, or outdoors. Specifications: Type: 220V, 110V (Optional) Material: Metal Color: Yellow Item Size: 200 * 100 * 78mm/7.87 * 3.94 * 3.07in Item Weight: 650g/22.93oz Package Size: 220 * 145 * 100mm/8.66 * 5.71 * 3.94in Package Weight: 700g/24.69oz Packing List: 1*Inverter 1*Cigarette Lighter Plug 2*Battery Clip Package List 1*Inverter 1*Cigarette Lighter Plug 2*Battery Clip