❤ Welcome to our store.
❤ Please contact us if you have any questions, we will reply you in 24 hours, thank you.
√ Function: display rich content: speed, engine speed, water temperature, battery voltage, instantaneous fuel consumption, average fuel consumption, mileage measurement, shift reminder, fatigue driving reminder, low pressure alarm, high temperature alarm, speed alarm, engine fault alarm.
√ Guarantee: We are very confident in the quality, durability and efficacy of the products. For this reason, we have provided a 30-day money back guarantee. If you have any questions, please contact us in time, we will give you the first time. You solve the problem and give you a satisfactory answer.