LEMFO LF33 1.39 inch TFT Round Screen Smart Watch Supports Bluetooth Calls(Black)

1. Bluetooth: LE5.0 compatible with 4.02. Screen: 1.39-inch TFT screen3. Memory: 128Mb4. Heart rate sensor: HX36055. Charging method: 4 Pin magnetic charging6. Waterproof level: IP677. Battery capacity: 400mAh8. System requirements: Android 4.4 or above, iOS 8.0 or above9. Support Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish10. Support heart rate, blood pressure, blood oxygen, sleep monitoring and other functions11. Multiple exercise modes, support sedentary reminder, incoming call push and other functions12. IP67 waterproof, meeting the needs of various activities