Vjoy meter 4.5" C80 Speed Mileage HUD Display Dial Speed Alarm MPH KMH Altitude Display 3'' C60s

Notice Before Order:For the first time to use this  meter, it will take a bit more time to search for Signal from s, if it can't los for a time, please drive the car outside about 5-15 minutes for good Signal. However, if the device keeps showing-- -- --(Green Line) all the time, please contact us for a new device directly.Item Descrtion：C80 Main Functions:• meter: collecting real time speed from s•Driving time and distance calation and display• Plug & play: Power through vehicle arette outlet , no profeional installation is required• let holder include.• Display MPH or KM/h - Simple push on set up• Auto adjust brightne through r for day & night-time driving• Over-speed warning: 3-second alarm beep and display f will warn driver 93 beeps for over speeding alert)• Alarm mute function• Universal: compatible with all cars, trucks, bikes, & motorcycles.（note:when using with the bicycle, pls use the usb cable connecting with a .）Screen display ModesMode A: Single Display Mode - Only speed in full screenSlide the tole switch up and hold to see the driving speed only, repeat to see full information display.Mode B: Multifunctional Display M  ode - Speed, Single Driving Time, Single Driving Mileage, and Car Voltage.Slide the tole switch down and hold to see time display at the bottom right corner, repeat to see altitude display.C80 photo:

MPH or KM/H 2 modes freely switchReal time speed from sMicro USB,plug and playOn/off speed alarmUniversal applicatin:bus,truck,car,bike,off-roader,motocycleC60s Main Feature:1.Head-up display2.One time driving time and distance calate and display3.Easy Setup-Plug & Play- Power through Vehicle arette Outlet , No profeional installation is required.4.Compatible with All Cars & Trucks. Use Signauided Calation, No wiring needed to the VSS (vehicle speed signal).5.Display MPH or KM/h - Simple Push on Set up.6.Auto Adjust Brightne thru r for Day & night-time Driving.7.Vehicle Driving Speed Display, Green Color Speed Display, easy on your eye.8.Over Speed Warning Setting -- Alarm Mute Function.Over-speed warning: a 3 seconds alarm beep and keep f display will keep warning driver.9)Car adaptor cable:180cm-input voltage: DC5V-12V-Adapter voltage in: DC12-24V-Current draw: 450mA-Speed Ranges: 0-158MPH / 0-255Km/hrC60s photo: