Non-working/defective product
- HD MAX: Sound cutting in and out
- HD MAX: Cannot connect two speakers together
- HD MAX: TWS mode: Sound cutting in and out
- HD MAX: Not found by source device
- HD MAX: Muffled, distorted sound
- HD MAX: Very loud / quiet sound, lack of bass / treble
- HD MAX: Charging but not turning on
- HD MAX: Doesn't charge at all
- HD MAX: Short battery life
- HD MAX: Volume button(s) doesn't work
- HD MAX: Line-In/AUX Mode doesn't work
- HD MAX: POWER Bank doesn't work
- HD MAX: Defective AUX cable
- HD MAX: Defective charging cable
- HD MAX: Other issue