S28 smart bracelet heart rate monitor smart watch IP67 waterproof fitness tracker

Main Features

S28 Smart Watch Color Screen
1.14 Inches Heart Rate Blood Pressure Oxygen Monitoring I Waterproof Sports Smart Bracelet
color: Silver/Blue/Gold/Black
Material: Silicone
The bullet points:
1. Full-color bracelet (1.14-inch TFT LCD, resolution 135 * 240)
2. Blood pressure monitoring, PPG pulse rate, ecg heart rate detection, blood oxygen monitoring, accurate and stable data
3, call, message reminder, screen by raise your hand bright
4. The APP is easy to use and supports multiple languages.
5. Air OTA firmware upgrade is supported
Basic operating functions:
(bluetooth connection/disconnect low point/charging device password setting firmware upgrade restore factory Settings
Package Contents:
1* Smart Watch
1* Charging clip
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.