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  1. Treblab
  2. TREBLAB Z2
  3. Non-working/defective product

Non-working/defective product

  • Z2: Both sides cutting in and out
  • Z2: One side doesn't work
  • Z2: Not found by source device
  • Z2: No sound from the headset connected to the device
  • Z2: Muffled, distorted sound
  • Z2: Very loud / quiet sound, lack of bass / treble
  • Z2: Hissing, static noise
  • Z2: ANC doesn't work
  • Z2: Charging but not turning on
  • Z2: Doesn't charge at all
  • Z2: Short battery life
  • Z2: Microphone issue
  • Z2: Volume button(s) doesn't work
  • Z2: Line-In/AUX Mode doesn't work
  • Z2: Defective AUX cable
  • Z2: Defective charging cable
  • Z2: Other issue


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