Feature: 1. Inverter modules are widely used and play a very important role in our daily life 2. High energy efficiency, long life, low power consumption, safe and convenient use, energy saving and durability are the characteristics of the inverter module 3. The inverter module can be used as the first phase boost inverter circuit of pure sine wave, modified sine wave, single silicon machine, and four silicon machine 4. DIY enthusiasts are manufacturers of electronic production, maintenance and replacement, control cabinet supporting products, etc 5. Inverter Boost Module is a good helper for emergency power supplies in the wild, night camping, night market vendors, and driving home Specification: Item Type: 500W Inverter Module Material: PCB Power: 500W Input: DC12V/24V Output: AC220V 380V and AC18V Quiescent Current: 0.35A Output Waveform: High Frequency Square Wave Protection: No Protection. Package List: 1 x Module Note: Note:1. The product itself does not have a heat sink, you need to add a heat sink before you can use it, otherwise the inverter will be burned out2. The inverter produces a high‑frequency square wave, which is different from the mains and cannot be used on inductive appliances (TVs, computers, fans, etc.)