Outout Current: 3.1A
Voltage Measuring Range: 5-25V
Current Measuring Range: 0-3.1A
Temperature Measuring Range:-20℃-80℃
100% Brand new and high quality
Dual 3.1A USB Output
Easy to satisfy your need with Dual USB socket.
Fixed bracket helps stabilize the Car USB charger.
Multifunctional product with 10A protective tube, perfect for travel use.
?Apply to all USB charging mobile phones or other electronic products.
This easily installed 5V, 2.1A output port keeps your smart phone, GPS, MP3.
Optimised for iPad, for iPhone &for iPod – fast charging at full speed (2.1Amps for iPad, 1Amp for iPhone/for iPod).
1x 4 in 1 Car Charger Dual 3.1A USB Voltage Current Meter Tester Adapter