Smart Watch Bluetooth Call Dual-band GPS Air Pressure Compass Outdoor Three-proof Men's Bracelet

Operation mode: touch type + button type Wristband material: silicone Product weight: 178g Packaging list: smart watch x1, data cable x1, manual x1, packaging box x1 Strap style: Sporty Compatible platform: ANDROID Functions: waterproof, camera, pedometer, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth call, smart reminder, remote selfie, sleep monitoring, blood oxygen detection Communication type: No card can be inserted Battery life: 15-21 days Charging method: magnetic charging Waterproof grade: Life waterproof Screen type: IPS Mold type: Private mold Case material: aluminum alloy Dial style: round Gauge diameter: 29-35mm