Features:Display: - Technology: Amoled- Operation / Sensors:Touchscreen:- Buttons On The Side- Altimeter, Compass, Gyroscope, Electrical Multi-Purpose Sensor, Accelerometer, Ambient Light Sensor, Oxygen Saturation Sensor1- Heart Rate SensorFunctions:- Altitude Measurement, Calorie Consumption Measurement, Sleep Monitoring, Heart Rate Measurement1, Pedometer, Alarm ClockPower:- Lithium-Ion Battery (294 Mah)- Max. Running Time: 1 DaySpecifications:Dimensions:- One Bracelet Each Included In Small And Large- Small: For Wrists With 130-175 Mm Circumference- Large: For Wrists With 165-210 Mm Circumference- Case: 41 X 41 X 12.3 Mm- Weight: 36 GConnectivity:- Bluetooth: 5.0- Nfc: Yes- Wlan: Yes- Wlan Standard: Ieee 802.11b/G/NStorage:- Internal Memory (Gb): 32Housing Features:- Housing Width (Mm): 41,0- Housing Height (Mm): 12,3- Water Shield: 5 Bar ≈ 5 Atm (≈ 50 M)Equipment:- Compatible With: Android 8.0 And Later- Esim: Yes- Gps Receiver: Yes- Speakers: Yes- Microphone: YesProcessor:- Cpu Model: Exynos 9110- Processor Core: Dual Core- Memory / Ram (Gb): 2Display:- Display Type: Amoled- Display: Digital- Touch Screen: YesFunctions:- Activity And Inactivity Display: Yes- Heart Rate Measurement: Yes- Altimetry: Yes- Calorie Consumption Measurement: Yes- Compass: Yes- Sleep Monitoring / -Recording: Yes- Pedometer:Yes- Emergency Call Function: YesEnergy Supply:- Energy Supply: Rechargeable Battery- Type Of Battery / Rechargeable Battery: Lithium-Ion- Required Number Of Batteries / Rechargeable Batteries: 1- Battery Capacity (Mah): 294- Max. Operating Time (H): 24- Max. Operating Time (Days): 1Communication:- Lte/4g: Yes- Umts/3g: Yes- Gsm/2g: YesGeneral:- Strap Colour: Elastomer- Material Housing: Stainless Steel- Width (Mm): 41- Height (Mm): 41- Depth (Mm): 12,3- Weight (G): 36