Simple | K17 Bluetooth Headset Wireless Drive Mini Stealth 4.1 Ultra-small earplug Universal ear hanging

Simple | K17 Bluetooth Headset Wireless Drive Mini Stealth 4.1 Ultra-small earplug Universal ear hanging
 

Product description:

Product parameters:

  • Product Name: Simple K17
  • Transmission radius: 10m
  • Use: ear plugs
  • Brand: simple
  • Model: K17
  • Package type: official standard
  • Whether single or double ear: unilateral speaker
  • Bluetooth version: 4.1
  • Color Classification: elegant white sky blue mysterious black temperament gray gold
  • Transmission radius: 10m
  • Channel: 2
  • Function: support music