HW57Pro Smartwatch Fitness Bands Series 7 IP68 Waterproof Smart Watch

• Built-in Speaker and Microphone for calling 

• 1.77 inch Touch Screen, 320*380 resolution 

• 200mAh Battery, Wireless Charging 

• Customize Watch Faces, 3 Menu Styles 

• Multi-Sport Modes 

• Wallet Function And Business Cards 

• Multifunction NFC, Voice Assistant 

• Bluetooth Version: BT V5.2 Support Calls 

• Compatible : Android 5.0, iOS 10.0 or above 

• Operating Mode : Full Touch + Side Key + Rotatable Button 

• APP Name : WearFit pro 

• Sensor : G-sensor 3-axis, HRS3300 Heart Rate Sensor. 

• Band Size : 20mm (Removable watch strap) 

• Band Material : Silicone 

• Case Material : Zinc alloy + Plastic 

• Weight : about 47g 

• Size Watch : 44mm*38mm*11mm