Denver BFH-19 Black

Built-in microphone: No Confirmation type: Info missing Vibration function: Info missing Phone camera control: No Operating system: Info missing Compatibility: iOS and Android Built-in speakers: No Design: Universal Bluetooth: Yes Wrist circumference: Info missing Gyroscope: Info missing RAM: Info missing Processor frequency: Info missing Memory card: No Calorie counter: Yes Alarm clock: Info missing NFC: No Pressure measurement: No Wi-Fi: No Screen resolution: Info missing Processor: Pixart PAR2860QN Body temperature sensor: Yes Barometer: Info missing Strap material: Info missing Screen type: Info missing Number of cores: Info missing Weight: 66 Music playback: No Headphone connectivity: No Watch case size: Info missing Glass type: Info missing Accelerometer: Info missing Built-in memory capacity: Info missing Battery capacity: 90 Charging type: Wired Contactless payments: No Type: Smart ring Heart rate monitor: Yes Case protection standard: IP67 Sleep tracking: Yes Mobile data: No Screen width: S (<35 mm) GPS navigation: No Charging time: Info missing Camera: No Touchscreen: No Battery life: Up to 7 days Moisture-resistant case: Yes Call function: No SIM card type: No Step counter: Yes