Smartwatch BLOW X21

Maximum brightness : 3000 nit | Battery life: 10 day(s) | Colour display: Yes | Flash memory: 4 GB | Band colour: Orange | Band colour: Black | Display resolution: 464 x 464 px | Battery type: Built-in battery | Bluetooth version: 5.0 | Accelerometer: Yes | Quasi-Zenith Satellite System (QZSS): Yes | Maximum strap length: 24.5 cm | Buckle colour: Black | Atmospheric pressure sensor: Yes | Battery capacity: 490 mAh | Fast charging: Yes | Water resistance: 5 ATM | Ambient light sensor: Yes | Minimum strap length: 16.6 cm | Thickness: 8.9 mm | Mobile operating systems supported: iOS | Gyroscope: Yes | Mobile operating systems supported: Android | Display type: Digital | Display technology: IPS | GPS (satellite): Yes | Galileo: Yes | Weight: 59 g | Display diagonal: 1,4" | Heart rate sensor: Yes | Geomagnetic sensor: Yes | Band material: Silicone | BeiDou: Yes | Buckle material: Stainless steel | Shape: Round | Market positioning: Smartwatch | Quality of sleep: Yes | Wrist size range: 170 - 245 mm | Fast charging time: 10 min | Width: 44.98 mm | Suggested gender: Any gender | Bluetooth: Yes | Blood oxygen sensor: Yes | Distance travelled: Yes | Depth: 44.98 mm | GLONASS: Yes | Watch case colour: Black | Watch case material: Plastic | Package contents: Smartwatch x 1 | Package contents: Charging cable | Watch case material: Stainless steel | Package contents: User manual | Wrist temperature: Yes