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