WYZE Smart Watch Aluminum Smartwatch for Android Phones and iOS Phones IP68 Waterproof Fitness Tracker with Heart Rate/Blood Oxygen/Sleep/Menstrual Monitor Digital Watch (Watch 47MM)

[9-Day Battery Life Instant Notifications Advanced Health Tracking IP68 Waterproof Available in Rainbow Space Blue Classic Blue and Classic Black. Screen: 2.5D glass Body: Aluminum alloy Bottom body: ABS + Pet Strap: Silicone (Classic Black Classic Blue). Nylon (Rainbow Space Blue) Watch body: 46.8 mm (L) x 38.9 mm (W) x 11.9 mm (D) 46.6 g Silicone: 160-240 mm x 22 mm Nylon: 145-230 mm x 22 mm Size: 1.75 TFT LCD Screen Resolution: 320 x 385 pixels Color: 16-bit color Touchscreen: Yes Battery capacity: 300 mAh Charging time: 2.5 hours Battery life: 9 days Standby: 60 days Charger: Magnetic charging 0.7 m cable MCU: 96 MHz RAM: 512 KB External Flash: 16 MB PPG Heart Rate Sensor: Yes Blood Oxygen Sensor: Yes Acceleration Sensor: Yes Vibration Motor: Yes Bluetooth 5.0 IP68 Waterproof 1-Year Wyze Watch 47 C x1 Magnetic USB Charging Cable (0.7m) x1 Strap x1 (Available in Rainbow Space Blue Classic Blue and Classic Black) Quick Start Guide x1]