Millet bracelet light-sensitive version of smart sports watches waterproof sleep heart rate monitoring pedometer calls to remind authentic

Millet bracelet light-sensitive version of smart sports watches waterproof sleep heart rate monitoring pedometer calls to remind authentic
 

Product description:

Product parameters:

  • Compatible platforms: ANDROID MIUI
  • Function: heart rate monitoring intelligent reminder sleep monitoring step waterproof
  • Brand: Xiaomi / millet
  • Model: millet hand ring light sense version
  • color: black