S201 TWS Wireless Bluetooth Headset SmartWatch Heart Rate Blood Pressure Monitor For Android IOS
Specifications
Storage FLASH: 128MB Standby time: 10 days Bluetooth version: BLE 5.1 Bluetooth distance: 5-15 m Screen: 1.28 inch IPS, color screen 240*240 pixels Bracelet battery: 3.7V/320mAh
