Mô đun chuyển đổi nguồn điện DC 12V sang 5V 3A USB cho xe hơi

Features: Car DC 12V to 5V step down converter, Max. current 3A output. Fit for most vehicles. Equipped with one USB port, can quickly charge your phone, DVR, tablet, GPS, ebook and other 5V powered devices. Direct link (Hard-wired) to your car battery, no need to occupy your cigarette lighter power port. Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection. Synchronous rectification, the conversion rate is 96% or more, low heat. Light compact, convenient to use and transport. Specification: Type Car Inverter Converter Material Plastic Quantity 1 pc Color Black Input Voltage DC 12V Output Voltage DC 5V 3A Rated Power 15W Conversion Efficiency Up to 96% Soft-start Time 500mS Output Ripple 50mV(MAX) 20M-bandwidth Dynamic Response Speed 5% 200uS Working Temperature -40~85 ? Input Input Approx. 1m / 3.3ft USB Cable Length Approx. 25cm / 9.8" Converter Size 4.2*2.2*1.1cm / 1.6*0.9*0.4* (L*W*H) Net Weight 0.04kg / 1.9oz Package 1* DC Converter