Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:-Model: M8-Ambient decorative lighting -Engine RPM-Fault code alarm-Fatigue driving alarm-Alarm icon-Light sensor:HUD can automatically adjust the brightness according to the environment-Speed unit: KM/H , MPH-Multi-function zone: speed,water temperature,battery voltage,driving distance-Water temperature icon-Battery voltage iconSpecification:-Color: Black -Size:3.5x2.1x1inch-Material: ABS Plastic-Environment temperature: - 40 °C— +120 °C-Barometric press: 86-106KPa-Relative humidity:10%-95% -Environment voice:
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