Specifications:The car power that featuring high conversion rate up to 90% has high performance.The car power features over-current, over-voltage, high-temperature, short-circuit, anti-re connection and over-load protection, which is safe to use.Made of metal, the car power converter is ble, wear-resistant and hard to use. It has dial display screen, which can give you real-time voltage monitoring.The length of the car power converter is 22.6cm, width is 11.5cm and thickne is 6cm.The power is suitable for g used in home, car, outdoor and so on.Size Details:Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Tips:1, This product is a modified sine wave , which can drive mobile phones, computers, TVs, lamps, electric fans, , rice cookers, electric s, fish tanks and other resistive load electrical appliances. Whether it is driven, please communicate with customer service in time before buying, and let customer service give you the best ace!2, If it is neceary to drive inductive load electrical appliances, such as motors, compreors, relays, LED lights, induction cookers, refrigerators, air conditioners, water s, etc., the instantaneous power of such products at start-up far exceeds the rated power (approximately 3 -7 times), and the waveform requirements are relatively strict, this type of electrical appliances requires a pure sine wave , please contact customer service!3, The maximum power of the car arette s is about 150W, if you need to connect the car arette s, the maximum power used to connect the arette s cannot exceed 150W!Package Includes:1 x Car Power 1 x User Manual