Safety
The charger stops working if the input current is over 4A or the voltage over 32V or lower than 8 V to protect the circuit. Additionally the in-built fuse will blow if short circuit happens.
LED Screen
The screen show 4 numbers in turn, the information of the vehicle's battery voltage, device's charging voltage and charging current of two ports in real time. And it will flicker when the car charger is low or over-voltage. It is also useful in monitoring the condition of vehicle's battery and reminding the time for a replacement.
Convenience
The dual USB port allow you charge two devices simultaneously while using GPS orientation. You can plug easily for the two ports at the two sides of the mount.
Compatibility
The phone holder works with 3.5inch and 6.5inch phone including iPhone X 8 7 6 6S Se 5S Samsung Galaxy S9 S8 S7 S6 S5, HTC LG Sony Nexus Motorola and More. The USB chargers suit smartphones and tablet and vehicles of DC 12-24V like vans or trucks.
Flexibility
This gooseneck holder is flexible enough to cater for your viewing habits. 360 degree swivel ball allows you adjust phone holder laterally and vertically for an optimal view.
Specification
Length of Gooseneck: 6.5 inch
Material: ABS Plastic Material
Weight: 7.1 oz
LED Screen: 1 inch x 0.4 inch
Dual USB Port: 2.1 A +1 A
Charging current: 3.1A
Output wattage: 15W
Input voltage: 12V-24V