Features:
1.New and high quality.
2. with 2 USB ports.
3. with voltmeter.
4. easy to install and use.
5. is applied at cars and trucks.

Specifications:
Color: Black
Material: ABS
Dimensions: Approx. 10.5 * 5 * 4.5 cm
Diameter of screw: Approx. 3.28 mm
Mounting diameter: Approx. 28.5 mm
Electronic operating voltage: 12V
Output voltage: 5V，1A/5V，2.1A
Can\'t turn on cigarettes.
Compatibility: devices with entry charging voltage 5V
Net Weight: 66g

Package Includes:
1 Set * Dual USB Car Cigarette Lighter Socket Adapter
4 * Screws