K65 1.43 inch Bluetooth Call Smart Watch, Support Heart Rate / Blood Oxygen Color:Orange (Power from the UUSP to

(Power from the UUSP to the ISP target can be enabled or disabled by a jumper next to the 10 pin ISP connector)

which is comfortable to hold

Nano + Nano or Nano + TF

Carton Size 50cm * 44cm * 62cm / 19

Carton Size 36cm * 51cm * 61cm / 14

K65 1.43 inch Bluetooth Call Smart Watch, Support Heart Rate / Blood Oxygen Color:Orange (Power from the UUSP to1. Function: Bluetooth call Bluetooth music (super clear sound quality), weather display, heart rate detection, blood pressure detection, blood oxygen detection, time display, step counting, calories, distance, sleep monitoring, power on off display, stopwatch, multi sports mode, call notification, message reminder, multi language push, alarm reminder, remote photo taking, sedentary reminder 2. The bracelet supports multiple languages: Chinese,