BOZLUN B31 Multi-function Smartwatch
Movement Type: Electronic
Battery Detachable: No
Function: Passometer, Sleep Tracker, Calendar, Heart Rate Tracker, Blood Oxygen, Alarm Clock, Speed Measurement, Activity Tracker, Fitness Tracker, Message Reminder, Week, Call Reminder
Screen Type: OLED colorful display
Waterproof Grade: IP68 water resistant (Life Waterproof)
Language: Followed your phone system
Band Detachable: Yes
Bluetooth: 4.0BLE
Application Age Group: Adult
Compatibility: All Compatible
Screen Style: Rectangle/Square-shape
Band Material: PU
Case Material: Resin
Color: Black, Blue, Red
Style: Medical Smart Bracelet
