3-In-1 Multifunctional Car Mount + Car Charger + Voltage Detector, SOAIY Car Mount Charger Holder Cradle w/Dual USB 3.1A Charger, Display Voltage Current for iPhone7 6s 6 5s Samsung S7 S6 S5

1. Fast charge with one 2.1A and another 1A USB charging port, Dual （2）USB Charger Ports with a Maximum 3.1A Output suitable for cell phones and tablets.2. LED Display Screen Shows The Real Time Of Vehicles’ Battery Voltage, Devices’ Charging Voltage and Charging Current in turns. Easy To Monitor The Health Of Your Battery And Allows You To Know When Its Time For A Replacement. You can charge your phone while using GPS.3. 360 degrees Rotation Knob and Flexible Design to Easily Get Your View.4. Rubberized anti-slip feet keep your device from slipping and Scratching It is suitable for iPhone 7/ iPhone 7plus/ iPhone 6/6S 6plus/6S plus 5S 5C 5 4S 4 Samsung Galaxy S7 S7 Edge S6 S6 Edge Note 5 4 3 2 S5 S4 Most Type of Smartphones.Also it is compatible with most tablets.Cars Battery Voltage: The bigger number when red light on the left turns onUSB Charging Voltage: The small number when red light on the left turns on Charging Current: The number when green light on the right turns on.