Vender 【8/25】4 in1 3.1A Dual USB Car Charger Digital Display Ammeter Voltmeter Thermometer al mejor precio

【8/25】4 in1 3.1A Dual USB Car Charger Digital Display Ammeter Voltmeter Thermometer Features: 100% brand new and high quality New design with double 3.1A USB output,PTTC over-current protection ,display the voltage,temperature and current alternately by each 20 seconds. Auto power off while the input current or output current is greater than the safety current, please plug out will working again. Specifications: Input voltage:DC 12 V-24V Output voltage: DC 5V Output current: 3.1A Conversion efficiency: 95% Voltage measuring range: 5 V - 25 V Current measuring range: 0-3.1 A Temperature measurement range: - 20 degrees to + 80 degrees Material: Plastic Size: approx. 77*40*30mm LCD Digital Color: Red Shell Color: Black, White Net weight: 26g Package Includes: 1 x Car Charger