What's included? Polar Ignite 3 Polar Silicone Wristband, 20mm Polar Charge 2.0 Tech specs + Width: 43 mm Height: 43 mm Thickness: 9.5 mm Dimensions Total weight: 35 g Total weight without wristband: 21 g Weight Display type: AMOLED Display size: 1.28 Inch Display resolution: 416 × 416 Touch screen: Yes Always on display: No Ambient light sensor: Yes Display CPU speed: 192 MHz Memory: 5 MB Storage: 32 MB Recording mode: No Performance Case material: Plastic Screen material: Gorilla Glass Bezel material: Stainless steel Materials GPS: Yes Glonass: Yes Galileo: Yes BeiDou: Yes QZSS: No Assisted GPS: Yes Assisted Glonass: Yes Assisted Galieo: Yes Assisted QZSS: No Connected GPS: No Geo location Bluetooth version: 5.1 USB cable: Propriatery / USB-A Connectivity Operation temperature min: -10 °C: Operation temperature max: 50 °C: Water resistance: WR30 Tested against military standards: No Durability Precision Prime™: Yes Barometer: No Magnetometer compass: No Accelerometer: Yes Sensors Battery capacity: 215 mAh Battery type: Li-Pol Battery rechargeable: Yes Battery life training mode, up to: 30 h: Battery life watch mode, up to: 120 h: Battery life with power save training mode, up to: 100 h: Battery Stop watch: Yes Speed pace: Yes Countdown timer: Yes Interval timers: Yes Manual laps: Yes Automatic laps: Yes Autostart stop: Yes Vibration alerts: Yes Alarm: Yes Clock: Yes Backlight: Yes Front led light: No Date and weekday: Yes Time of the day: Yes Button lock: Yes Updateable firmware: Yes Features+ Connectivity: HR Sensor Mode Outdoors & Navigation Global Navigation Satellite Systems Back to Start Hardware Precision Prime™ Ultra-Long Battery Life Sleep & Wellness Sleep SleepWise™ Nightly Recharge™ Sleep Plus Stages™ Breathing Serene™ Training & Recovery Training Load Pro™ Energy Sources FitSpark® FuelWise™ Weekly Summary Swimming Metrics Running Programme Step Count Season Planner Training Target Voice guidance Utilities: Smart Features Polar Flow Music Controls Activity: 24/7 Activity Tracking