OnePlus Watch Lite - smartwatch, black

Blood oxygen sensor: Yes Heart rate sensor: Yes Atmospheric pressure sensor: Yes Geomagnetic sensor: Yes Ambient light sensor: Yes Accelerometer: Yes Quality of sleep: Yes Gyroscope: Yes Distance travelled: Yes Buckle material: Stainless steel Watch case colour: Black Watch case material: Plastic Shape: Round Suggested gender: Any gender Buckle colour: Black Band colour: Black Wrist size range: 140 - 210 mm Water resistance: 5 ATM Maximum strap length: 21 cm Minimum strap length: 14 cm Band material: Silicone Market positioning: Smartwatch Battery life: 10 day(s) Fast charging: Yes 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 BeiDou: Yes GPS (satellite): Yes GLONASS: Yes Galileo: Yes Quasi-Zenith Satellite System (QZSS): Yes Flash memory: 4 GB Mobile operating systems supported: Android Package contents: User manual Display diagonal: 3.71 cm (1.46")