High quality, low price, High efficiency(80%), low temperature, Built-in EMI filter, low ripple noise ,100% burn-in test. Features: 1. High efficiency, 80%, low temperature 2. Built-in EMI filter, low ripple noise 3. 100% full load burn-in test 4. Protections: Short circuit/ Overload/ Over voltage 5. With 105°C electric capacitor, long life tenure, adaptable to terrible ambiance; 6. With PWM ...