Every single output port can auto-detect your connected device.
Over-heated. over-current. over-charging protection; stops charging if fully charged.
Unique cup-shaped design
Designed to fit nearly any car or trucks drink cup holder. and can be powered by any standard 12V-24V car cigarette lighter socket.
Digital LED displays the voltage of the vehicles car battery.
Switch on/off – easy to control your cigarette lighter.
2 port output with industry-leading 3.1A power can charge up to two of your devices simultaneously and rapidly. such as iPad. iPhone. other smartphones. tablet PCs. GPS. GoPro camera etc.
Constructed with heat-resistant materials. protects your device from power surges. short circuits. and overcharging.
Multiple Car Charger Outlets is suitable for all small power dc.
Under the normal use of products. the middle screen displays the output voltage. current. input voltage alternately.
There are two key switches to control the cigarette hole output .The left one controls the left cigarette lighting hole. the right one controls the right cigarette lighting hole.

Input: 12V-24V DC
Output: 5V / USB output 3.1A
Operating temperature:
Specifications:

Unique cup-shaped design
Over-charging protection
Can auto-detect your connected device
2 port output with industry-leading 3.1A power
Multiple Car Charger Outlet
Two key switches
Package Included:

1 x Car Charger Adapter
Notes:

Due to the difference between different monitors. the pictures may not reflect the actual color of the item.
Compare the detail sizes with yours. please allow 1-3cm error. due to manual measurement.
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Thanks for your understandings.

• Unique cup-shaped design
• Over-charging protection
• Can auto-detect your connected device
• 2 port output with industry-leading 3.1A power
• Multiple Car Charger Outlet
• Two key switches