Features: Can be used as a power bank to charge your cell phone, laptop, camera, electric shaver and many other devices. The 300W DC to AC inverter with 110V AC outlet and 2.4A dual connector allows you to quickly charge up to four devices at once. The ultra-compact and lightweight design is ideal for vacations, work trips and camping. With overload, overvoltage, low voltage, over temperature and short circuit intelligent safety protection, making your product safe and reliable. Durable metal housing provides advanced protection against drops and collisions. Specifications: Color: black\red(optional) Material: abs Plug: US Rated power: 300W Peak power: 600W Output waveform: modified sine wave Iutput voltage: DC 12V Output voltage: AC 110V Frequency: 60HZ/60HZ Conversion efficiency: 87% USB output: 5V 2.4A + 2.4A High voltage protection: 15.5V0.5V Low voltage protection: 9.8V0.5V High temperature protection: >60 Overload protection: >300W Product size: 12.3 * 9.5 * 5.3cm Package size: 15 * 11 * 6cm Package weight: 540g Package List: 1 * Car Inverter 1 * Instruction Manual