Feature: 1. INVERTER MODULE: This 300W boost module inputs DC12V, outputs AC180 to 220V, 50Hz, correction sine wave, with high energy efficiency and low power consumption. 2. MULTI PURPOSE: Can be used for correcting sine waves, single silicon machines and used as the first stage boost inverter circuit for four silicon machines. 3. DIY MAKING: Suitable for DIY enthusiasts in electronic production, maintenance and replacement, supporting products from control cabinet manufacturers. 4. WIDE USAGE: Suitable for insensitive household appliances, small electric rice cookers, energy saving lights, switch power supply, LED light, DVD player, etc. Not applicable for inductive load appliances. 5. PRACTICAL TOOL: This inverter boost module is a good helper for outdoor, night camping, night market vendors, and emergency power supplies when driving home. Specification: Item Type: Inverter Module Material: Aluminum Alloy Voltage Input: DC12V Voltage Output: 180-220V adjustable Output Power: 300W No Load Current: Less than 0.1A Output Ripple: Correction wave Output Frequency: 50Hz. Package List: 1 x Inverter Module Note: 1. If the power consumption exceeds 100W for a long time, a fan must be added to enhance heat dissipation, otherwise the module will burn out!2. In the case of strong heat dissipation, long term use should not exceed 200W. 300W refers to the peak value, and no matter how much heat dissipation is enhanced, it cannot be used for a long time.3. Not applicable for inductive load appliances.