GPS ECG+PPG Bluetooth Call Smart Watch Men 2025 Sports Bracelet NFC Waterproof C
Function3 ECG+PPG. function8 NFC smartwatch. function9 NFC access unlocking. function1 2025 New Smartwatch. Bluetooth: BT5.0. Bluetooth calls: BT5.0. Waterproof: IP67. Screen resolution: 360 360.