Gyroscope: Yes Quality of sleep: Yes Heart rate sensor: Yes Distance travelled: Yes Ambient light sensor: Yes Geomagnetic sensor: Yes Accelerometer: Yes Atmospheric pressure sensor: Yes Blood oxygen sensor: Yes Water resistance: 5 ATM Minimum strap length: 14 cm Wrist size range: 140 - 210 mm Maximum strap length: 21 cm Suggested gender: Any gender Shape: Round Band colour: Beige Buckle colour: Silver Buckle material: Stainless steel Band material: Silicone Watch case colour: Silver Watch case material: Plastic Market positioning: Smartwatch Fast charging: Yes Battery life: 10 day(s) Fast charging time: 10 min Battery capacity: 330 mAh Battery type: Built-in battery Depth: 44.98 mm Width: 44.98 mm Thickness: 8.9 mm Weight: 59 g GPS (satellite): Yes GLONASS: Yes BeiDou: Yes Galileo: Yes Quasi-Zenith Satellite System (QZSS): Yes Mobile operating systems supported: Android Flash memory: 4 GB Package contents: User manual Display type: Digital