Detail produk dari OH 4 in1 3.1A Dual USB Car Charger Digital Display Ammeter Voltmeter Thermometer Red Light White 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.
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
Size: approx. 77*40*30mm
LCD Digital Color: Red
Shell Color: White
Net weight: 26g
1 x Car Charger