This product is an efficient and practical digital motorcycle tachometer, made of safe and durable material, designed to help you track the engine's running time, helping you better understand the engine's RPM when it is running. It is a very practical modified accessory for motorcycles. Features -Color: Black. -Material: Aluminum alloy, glass, plastic. -Size: About 7.00X7.00X7.00cm/ 2.75X2.75X2.75inch. -Measuring range: 1-13000. -Installation aperture: about 10mm. -Working voltage: 12V. -Backlight color: LED blue, red pin. - Made of high-quality materials, not easy to corrode and age, long service life. -Fine workmanship, efficient and practical, will bring you a good experience. -High-quality housing with high brightness two-color LED night running light electronic tachometer. -This electronic meter has 13,000 revolutions. The workmanship is perfect and very beautiful. -Exclusive workmanship, luxurious atmosphere. The reading is accurate and sensitive. Packing list: 1 x Motorcycle Tachometer