Characteristics Accelerometer: Yes Gyroscope: Yes Text: Yes Sun and Moon Information: Yes Pedometer: Yes Renovated: No Calendar: Yes Heart rate monitor: Yes Electric compass: Yes Barometer: Yes Alarm: Yes Thermometer: Yes Calories burned: Yes Timer: Yes Training effectiveness measurement: Yes Tension Monitoring Function: Yes Music Control: Yes Suggested Rest Time: Yes Watch mode: 12h/24h Smart Notifications: Yes Foot pod: Yes Virtual Partner Function: Yes Virtual Race Function: Yes Sleep quality: Yes Find My Phone: Yes Blood Oxygen Sensor: Yes Calendar Notifications: Yes Weather display: Yes Design Strap material: Silicone Waterproof: Yes Shape: Round Market positioning: Sports watch Strap Color: Graphite Watch case color: Graphite Watch case size: 50 mm Buckle Color: Gray Strap material: Silicone Band Size: One Size Water resistance: 10 ATM Housing material: Polymer Suggested gender: Unisex Suitable for children: No Power Supported battery type: Built-in Battery type: Lithium-Ion (Li-Ion) Solar Powered: Yes Battery life (in GPS mode): 150 h Weight and dimensions Thickness: 1.45 cm Product weight: 67 g Product width: 50 mm Product depth: 50 mm Network GPS: Yes GLONASS: Yes Mobile network connectivity: No Galileo: Yes Efficiency Built-in speakers: No Built-in camera: No Built-in microphone: No Package Contents User Manual: Yes Cables: USB Type-C Display Backlight: Yes Touch screen: Yes Display type: Digital Display technology: MIP Resolution: 176 x 176 px Screen diagonal: 1.1" Rounded display corners: Yes Color display: No Display size: 27 x 27 mm Glass Type: Power Glass Ports and interfaces Bluetooth: Yes NFC: Yes Headphone plug: Bluetooth Wi-Fi: No Supported USB type: USB Type-C USB Port: Yes