Sell High efficiency DC 220V converter PS-30SW IV 13.8v 30A Switch Source QJE PS30SW IV for Car radio TH- best price

High efficiency DC 220V converter PS-30SW IV 13.8v 30A Switch Source QJE PS30SW IV for Car radio TH-9800 KT-8900 kT-7900D NOTE: Input voltage:220V AC(110v can't use) Volume thin and lightweight High efficiency High RFI stability Variable Output Voltage Model: PS-30 SWIV Input voltage: 220V AC Output voltage: 13.8VDC 0.2V (9-15V adjustable) Output current :28-30A (max) Ripple: 80Vp-p Selling price: 450 yuan Dimension: 155 (W) x 70 (H) x 205 (D) mm Weight: 1.5kg Cooling: forced air induction temperature Dimensions: 155 (W) x 70 (H) x 205 (D) mm Weight: 1.5 kg Output Voltage: 9 - 15V DC (adjustable) Output Current: 30A (max) Ripple and noise: 10mV in rms Power: 230V AC / 50Hz Instrument Type: LED digital meter