Features:
Multiple sports mode tracking
Heart rate and ECG monitoring
Step counting
Smart reminder
Weather information
Sleep analysis
NFC unlocking
1.36 inch TFT screen with 390 x 390 pixel resolution
Bluetooth version 5.0
Wireless distance of 5-10m
64MB body memory
Touch and button operation mode
IP68 waterproof grade
Magnetic fast charging
LED light sensor for real-time heart rate monitoring
PPG ECG technology for real-time ECG detection

Specifications:
Material: Zinc Alloy, Electronic Components
Main Control Chip: Rtk8762D
Battery Capacity: 280 mah Lithium Battery
Wearing Method: Wristband
Compatible System: Fully Compatible
Operation Mode: Touch Button
Waterproof Grade: Ip68

Package Includes:
1 x 1.36 Inch Hd Screen Smart Call Watch With Nfc Function - Black Silicone