K20 wireless Bluetooth headset ear-style Apple 7 Universal earbud long standby 4.1 drive

K20 wireless Bluetooth headset ear-style Apple 7 Universal earbud long standby 4.1 drive
 

Product description:

Product parameters:

  • Product Name: Lee off K20
  • Transmission radius: 10m
  • Use: ear plugs
  • Brand: Lee off
  • Model: K20
  • Package type: official standard
  • Standby time: 40 days
  • Whether single or double ear: bilateral stereo
  • Bluetooth version: 4.0
  • Color Classification: White Brown Brown Gold High With Brown High With Earth High Gold With White _ Brown_Too Gold_White With Brown_High With Brown_High With Gold
  • Transmission radius: 10m
  • Channel: 2
  • Function: support music