Function: battery display, call function, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Earbud
Whether single binaural: bilateral stereo
colour:
A: XG12 single ear call 5.0, XG12 single ear 5.0+ charging compartment black
B: XG12 binaural dual pass 5.0+ charging warehouse (cool black)
C: XG12 Double Ear Double Pass 5.0+ Charging Warehouse (White)
D: XG12 Binaural 5.0+ Charging Warehouse (China Red)
E: XG12 binaural high version black

  Earphone and charging compartment material: ABS
  Speaker Specifications: 8 Mile Real Copper Ring
  Speaker impedance: 16 ohms
  Speaker frequency response: 20Hz ～ 20KHz
  Speaker rated power: 3mw
  Speaker 1k sensitivity: 98db
  Talk time (medium volume): 3h
  Music time (medium volume): 3.2h
  Standby time: 120h
  Bluetooth version: 5.0 + edr
  Transmission distance (m): 7-10m
  Power consumption: 13-15 mA
  Input power: 93mW
  Headphone charging time: 1h
  Headphone battery capacity: 50 mAh
  Charging battery capacity: 350 mAh
  Number of charge cycles: 2
  Charging time outside the charging chamber: 1.2h
  Battery voltage: 32-4.2v
  Lithium battery energy content (Watt hours): 0.203wh
  Package includes accessories: XG13 special manual + charging cable + 4 pairs of ears