Sell 4 in 1 3.1A Dual USB Car Charger Adapter Voltmeter Ammeter Tester best price

Features: Dual USB 3.1A output With temperature and current meter tester Easy to satisfy your need with dual USB socket Fixed support helps stabilize the USB car charger Multifunction product with 10A protection tube, perfect for travel use Apply to all USB charging mobile phones or other electronic products This easily installed 5V, 2.1A output port holds your smart phone, GPS, MP3 Optimized for iPad, iPhone and iPod-fast loading at full speed (2.1 amps for iPad, 1 amp for iPhone / iPod.) Specifications: Type: 4 in 1 Car Charger Case Color: Black LCD Digital Color: Red, Blue Output Interface: USB Input Voltage: DC 12-24V (±0.2V) Output Voltage: DC 5V (±0.1A) Output Current: 3.1A Voltage Measuring Range: 5-25V Current Measuring Range: 0.1A-3.1A Compatible Brand: Universal Compatible Model: Universal Conversion Efficiency: 95% Temperature Measurement Range(Celsius): -20℃ to +80℃ (±1℃)/Fahrenheit :-4F-176F(±1F) Size: 42mm x 78mm x 20mm/1.65" x 3.07" x 0.79" (Approx.) Included: Package Content: 1 x 4 in 1 Dual USB Car Charger Adapter #VoltMeter #tester #Adapter #CarAdapter #3.1A #Phone #Practical #carsupplies #usb #DualVoltmeter #Fashion #VoltmeterTester #PowerSupply #4in1CarCharger #Voltmeterphone #cartester #Vehicles #Cars×Adapter