SHAKLZOP HUD Head Up Display

Product Description Item Type: Multi-function Car Gauge Material: ABS+PC Size: 80*54*31 mm/3.15*2.12*1.22 inch Simple Interface, HD Display Simple design, with HD large font, you can see the data clearly. Universal Suitable for all cars with USB port. Please Noted: 1. Satellite signals are not available in some place, such as underground garage, tunnel, etc. You'd better use the device and receive the satellite signal in an open air place. 2.If your car windshield glass is covered with a metal film, it may block the satellite signal.please don't buy this device. (if you ordered by mistake, It is recommended to open your car window or sunroof during use). How To Install: 1. Before installation, drive your car in outside place, not in garage or indoor, and then open your car window; 2. Please connect the USB cable to your car USB port, and connect the other end of the cable to your device; 3. Start up your car, it will take about 1-3 minutes to search the satellite signal; After "0" appeared, it's successful to install. ========== Rated Power : 5V Size Name : 80*54*31 mm / 3.15*2.12*1.22 inch Wire or Wireless : Wired Material : ABS+PC Compatible With : Suitable for All Cars Speed Unit : KM/H, MPH (Free to Switch) Cable Length : 2.5M Please Noted : If your car glass is covered with a metal film, it may block the satellite signal. please don't buy this device.