Reference Title: for DC 12V 24V Dual USB Car Charger Socket Digital LED Voltmeter Meter Monitor Power Adapter For Description: Features: brand new and high quality. 2 in 1 combination of voltmeter and USB charger. To charge the phone, tablet, GPS, car audio , car MP3/MP4, etc. It will show the voltage when on power. Suitable for models, widely used on modified parts of for cars or trucks. Fit for for Accord for civic JADE INSIGHT Fit legend CR-Z fortune XR-V for CR-V UR-V Crosstour and more. Specifications: Material: Plastic+Metal Product Color: Black LED display color: Red/Green/Blue (Optional) Size: 442040mm/1.730.791.57in (Approx.) Cable length: 50cm/19.69in (Approx.) Input power: for DC 12V - 24V Voltmeter measurement range: 8V-30V Power on will show the voltage Output power: for DC 5V Output current: 3.1 A (2.1A+1A) Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X USB Charger With Voltmeter For (No retail package) 1 X Power Cable