Product Description With the Forerunner 55 GPS Smartwatch from Garmin, you can keep an eye on your athletic performance while cycling, running or triathlon. Many health and training features, such as workout recommendations and a recovery guide, help you to manage your everyday sports life and to reach your training goals without overstraining yourself. Information regarding the return of batteries and electrical equipment:Information on the return and disposal of used batteries and electrical equipment can be found here. Specifications:Application:Cycling, Running, Swimming, Triathlon, OutdoorNavigation:noOperation:buttonsSpeed:GPSHeart Rate:Wrist measurement, heart rate chest sensor (optionally available)Accelerometer:yes (step frequency, vertical movement, ground contact time, swim analysis)Sensor Connectivity:ANT+, BluetoothData Transfer:Bluetooth, USBTechnical Information:Size:42 x 42 x 12 mmDisplay Size:26 mm diameterDisplay Resolution (W x H):208 x 208 pixelsDisplay:multi-colouredPower Supply:lithium-ion batteryBattery Life:up to 14 days in smartwatch mode, up to 20 hours in GPS modeWaterproof:yes (5 ATM)Satellite Systems:GPS, Galileo, GLONASSAlerts:Acoustic, VibrationFunctions:Smartphone notifications, accident notificationsFunctions:Recovery Time Taking into account training intensity, stress and daily activities, recovery time after each workout tells you when you are ready for your next workout. Health Functions Give you an overview of calories burned, steps, intensity minutes and more. Breathing exercises are recommended to reduce stress. Security & Tracking Share your position in real time with LiveTrack. Automatic accident notifications while running, walking and cycling and emergency assistance equip you for emergencies. Running Forecast Estimates the time needed for 5 km, 10 km, half marathon, marathon or a distance you set. PacePro™ Create dynamic pace presets that take the course profile into account. VO2 Max This value indicates your expected performance and enables smarter training. 24/7 Heart Rate Monitoring Record your heart rate around the clock. The measurement helps you to estimate how hard you are training. Training Recommendations Taking into account your training history, recovery time and fitness level, daily training recommendations help you plan your workouts. Garmin Coach Create an interactive, personalised training plan for your next 5 km or 10 km run or half marathon. Smart Functions Get smartphone notifications on your wrist and use Connect IQ™ to customise your watch with apps and optimised data fields. Features:sleek designtransflective MIP display is easily readable even in sunlightchemically strengthened display glass20 mm wide interchangeable silicone wrist strap for wrist circumferences from 126 to 203 mmmore than 15 pre-installed apps for cycling, swimming, treadmill workouts and moredisplay your statistics in the Connect appManufacturer Numbers:black:010-02562-10stone white-black:010-02562-11turquoise blue-black:010-02562-12Contents:1 x 1 x Garmin USB charging/data cableOrder Together:Optional accessories: Premium HRM Dual Heart Rate Chest Strap Weight: black: 37 g Manufacturer: Garmin Deutschland GmbH Parkring 35 85748 Garching bei München Germany info@garmin.de