377472 The real short-circuit protection， no matter how long short circuit， product and safe use of electrical appliances and cars. Socket has safety activities doors bar， use more at ease. Configure extension line， use of non-models and seating distance limitations. Undervoltage， overload， overcurrent， high temperature， short circuit and other multiple protection features to ensure that products， electrical appliances and automotive circuit safety. Structure and appearance design， compact appearance， outstanding personality. Advanced circuit design， high-quality imported components， low heat， low repair rate. Unique chip processing technology， more stable performance. Technical Parameters: 1. Rated Power: 150W 2. Maximum power: 300W 3. Input voltage: DC 12V 4. Output Voltage: AC 220V 5. Output frequency: 50HZ or 60HZ 6.USB Output voltage: 5V 2A 7. Low Voltage Protection: 10V 8. The high-voltage protection: 15V 9. High temperature protection:> 65 ℃