Feature:1. 3-in-1 Cycle computer with bike computer, cadence and heart rate mode.2. Heart rate mode with current heart rate indicator,which can monitor our heart rate during Cycle to ensue our safety.3. Real time recording, speed, distance, time, temperature, calorie, etc.4. 2.8-inch high-definition large screen with LCD backlight allows you to read the data clearly at any time and any angle.5. Nine languages are optional, English, French, German, Dutch, Italian, Spanish, Hungarian, Polish and Danish.6. IPX7 grade waterproof, it can be used on rainy days.7. High quality smart chip, stable performance and large memory capacity, thus the data will not lost when power is off.8. Small size ,lightweight and wireless design make it more convenient and easier to install and use.9. Perfect to use when hiking, climbing, riding and other outdoor actives.Specification:3-in-1 Cycle computer with bike computer, cadence and heart rate mode, with this bicycle computer, every Cycle data is under control. 2.8'' LCD large screen provides clear and crisp reading, enjoy your pleasant Cycle trip!Features:3-in-1 Cycle computer with bike computer, cadence and heart rate mode.Heart rate mode with current heart rate indicator, which can monitor our heart rate during Cycle to ensue our safety.Real time recording, speed, distance, time, temperature, calorie, etc.2.8-inch large screen with LCD back-light allows you to read the data clearly at any time and any angle.Nine languages are optional, English, French, German, Dutch, Italian, Spanish, Hungarian, Polish and Danish.IPX7 grade waterproof, it can be used on rainy days.High quality smart chip, stable performance and large memory capacity, thus the data will not lost when power is off.Small size, lightweight and wireless design make it more convenient and easier to install and use.Perfect to use when hiking, climbing, riding and other outdoor actives.Functions:SPD: Current Speed AVS: Average Speed MXS: Max Speed ODO: OdometerTOT: Total Distance for Bike 1 & Bike 2DST: Trip DistanceTIME: Trip Time SW: Stopwatch TEM: TemperatureCAL: Calorie CounterFAT: Fat BurnedCurrent CadenceAverage CadenceMaximum CadenceHRM: Heart Rate Per MinuteMAX: Maximum Heart RateMIN: Minimum Heart RateThree Back-lightNine LanguagesWireless TransmissionOdometer Save FunctionSpecifications:Material: ABS + PMMA.Color: Black.Shell Color: Black / White ( optional ).Back-light: Blue / Green / White ( optional ).Screen Size: 60 * 45 mm / 2.4 * 1.8 inProduct Size: 80 * 54.5 mm / 3.1 * 2.1 inProduct Weight: 65 g / 2.3 ozPacking Size: 13 * 8 *4.4 cm / 5.1 * 3.1 * 1.7 inPacking Weight: 150 g / 5.3 ozPackage List: 1 * Bike Computer1 * Magnet Sensor1 * Transmitter1 * Extend Mount1 * Heart rate sensor belt 1 * Nut1 * Pad6 * Zip Ties2 * ManualsPackage List:1 * Bike Computer1 * Magnet Sensor1 * Transmitter1 * Extend Mount1 * Heart rate sensor belt 1 * Nut1 * Pad6 * Zip Ties2 * Manuals