Bong2s heart rate Bluetooth smart bracelet strap | black and white color | bong2p silicone strap | wristband

Bong2s heart rate Bluetooth smart bracelet strap | black and white color | bong2p silicone strap | wristband
 

Product description:

Product parameters:

  • Brand: BONG
  • Model: bong2 / 2s strap
  • Color Classification: Orange White Black