Zeblaze Btalk 3 GPS Amoled Calling Smartwatch

Specification:
Brand: Zeblaze
Model: Btalk 3 GPS
Product Name: Zeblaze Btalk 3 GPS Smartwatch
Display Type: AMOLED
Display Size: 1.43″ Display
Protection: Corning Gorilla Glass
Display Resolution: 466*466 pixels
PPI: 391
Brightness: Up to 1000 nit
Touch Screen: YES
Sensors: Integrated GPS/BDS, assisted GPS for fast fix times, Acceleration Sensor, Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor
Bluetooth Version: BLE 5.2
Operation Temperature Min: -20°C
Operation Temperature Max: 40°C
Water Resistance: 3 ATM (WR30)
Battery Type: Li-Pol
Battery Capacity: 300 mAh
Battery Saver Mode Battery Life: Up to 25 days
Typical Usage Scenario Battery Life: Up to 14 days
Training Time With Complete GPS And HR Tracking Enabled: Up to 180 Hours
Charging Time: 1.5 hours
Case Material: Plastic bottom case + Middle frame spraying
Button Material: Stainless steel
Buckle Material: Plastic
Wristbands Material: Durable and comfortable removable silicone and nylon straps
Width: 22 mm, compatible with standard 22 mm quick-release watch bands
Wrist circumference: 130-235 mm
Smartphone Compatibility: Android 5.0 or iOS10.0 and above
Weight: 43g