Attention: If the power consumption exceeds 100W for a long time, a fan must be added to enhance heat dissipation, otherwise the module burn out! In the case of strong heat dissipation, do not exceed 200W after long-term use. 300W refers to the value that no matter how much heat dissipation is strengthened, it cannot be used for a long time. Application scenarios for correcting sine wave inverters: Corrected sine wave inverters can be applied to laptops, televisions, combination audio systems, cameras, digital cameras, printers, various chargers, handheld computers, gaming machines, DVD players, mobile , home therapy devices, and more. Inverters with higher output power can also be used for small electric heating appliances such as hair dryers, electric cups, kitchen appliances, and more. However, for inductive load electrical appliances such as refrigerators, drills, motors, compressors, relays, fluorescent lamps, fans, induction cookers, air conditioners, etc., it is not suitable to use a modified sine wave inverter for power supply. Otherwise, it may cause damage to the inverter and related electrical products or shorten the expected service life. For specific applications, it also depends on whether the inverter power matches the electrical power. Features: 1.Use high-quality materials with guaranteed quality 2.300W inverter, corrected wave output 3.Easy to use, adjustable output voltage and frequency 4.Stable performance and long service life 5.Wide application range Parameters: Voltage input: DC12V Voltage output: 180-220V adjustable Output power: 300W No-load current: less than 0.1A Output ripple: correction wave Output frequency: 50-60Hz adjustable Color: Material: ABS Package Contents: 1 x Sine Wave Inverter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.