Feature: 1. Intelligent Chip: Built in intelligent control chip (MCU), which realizes intelligent function, intelligent protection, intelligent power saving and intelligent heat dissipation. 2. 12V to 220V: This power inverter is suitable for 12V voltage battery, converts 12V DC to 220V AC. No interference and no damage to electrical appliances, carefully care for all your electrical appliances. 3. Intelligent Heat Dissipation: Fan heat dissipation, controlled by temperature, the fan will not rotate if the inverter does not heat up, the higher the power of the electrical appliances, the more heat the inverter generates, the faster the fan rotates. 4. Safe Protection: Once any protection of the inverter is triggered, the inverter will disconnect the power as well as the load and enter the protection mode at the first time, and issue an alarm to remind. 5. Scope of Application: Applicable to impact drills, computers, TVs, electric fans, speakers, digital products, angle grinders, walkie‑talkies, fish tank pumps, printers, LED lights, etc. Specification: Item Type: Car Inverter Size: Approx. 26 x 11 x 5.5cm / 10.24 x 4.33 x 2.17in, With A Line Length: 50cm/19.7in Material: Aluminum Magnesium Alloy Shell AC Output Voltage (Nominal): 220VAC DC Input Voltage: 12V DC Start Peak: 3000W Rated Power: 1500W AC Input Frequency: 50Hz / 60Hz AC Output Waveform: Pure Sine Wave Operating Temperature: 32℉-104℉ / O℃-40℃ Single Digital Display Models: Battery Input Voltage Display . Package List: 1 x Car Inverter2 x Connection Line2 x Battery Clip