New 4 in 1 Car USB Charger with Voltage Temperature Current Meter Tester

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4 in 1 Car USB Charger with Voltage/Temperature/Current Meter Tester

Description:
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, for iPhone and for iPod-fast loading at full speed.(2.1A for iPad, 1 A for iPhone / iPod.)

Type: 4 in 1 Car Charger
Color: Black or White
LCD Digital Color: Blue OR Red
Output Interface: USB
Input Voltage: DC 12-24V (Error of plus or minus 0.2V)
Output Voltage: DC 5V (Error of plus or minus 0.1A)
Outout 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: -20 degrees to +80 degrees (Error of plus or minus 1 degree)