TK25 Smart Watch with Bluetooth Calling – Fitness Tracker with Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Color:Black Glue Adjustable head strap for first-person

Adjustable head strap for first-person (POV) filming

Note: Only the top is included

and other ability training

Style of Crown: Dome

* Image digital translation

TK25 Smart Watch with Bluetooth Calling – Fitness Tracker with Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Color:Black Glue Adjustable head strap for first-personProduct information: Color: Vinyl, blue tape tab, red sealant, black leather, brown leather, black steel Operation mode: touch button Screen Type: TFT screen Battery life: less than 7 days Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, body temperature measurement, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection, non invasive blood glucose or sugar levels,