Description: 100% brand new and high quality Item Type: Motorcycle Dual USB Charger Material: Plastic+Metal Product Color: Black LED Voltmeter Indicator light color: Red/Yellow Temperature measurement: 0 -70 Celsius Input voltage: DC 12V-24V USB Output: DC 5V 4.2A (2.1A+2.1A) Black: Negative Red: Positive Double USB socket With ON OFF Switch,very easy to use. The power switch allows you to turn off the charger when not in use. LED voltmeter to show the real-time battery voltage. Voltage is displayed only by DC 6V-30V, other range of voltage will not be displayed Including Dual USB charger, Thermometer, voltmeter, save more spaces, easier to use and more functional. Product installation unique design Separate USB waterproof cover Voltage detection range: DC 6-30V Applicable models: Motorcycle, ATV, Cross bike, Scooters and so on Application: For most phones, GPS or any other device using USB power It can be used for Huawei for Samsung Xiaomi iPod MP3 player, USB charging portable devices,GPS, for phone, and other similar devices. Mount Hole for 7/8"-11/4" Handlebar Power cord length: 55cm/21.65in (Approx.) Size: 556834mm (Approx.) Quantity: 1PC (other accessories demo in the picture is not included) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package includes: 1 X Motorcycle Dual USB Charger With LED Voltmeter Thermometer.