Sound Tubes for Vivtone Lucid508 BTE Hearing Aids(2 tubes in pack) Size:3B(LONGER LENGTH) thanks to its integration of

thanks to its integration of Bluetooth technology

1 yr warranty

One of the standout features of the Vivtone Supermini-i is its advanced memory function

particularly for seniors

Top Hearing Aids for Everyday Use

Sound Tubes for Vivtone Lucid508 BTE Hearing Aids(2 tubes in pack) Size:3B(LONGER LENGTH) thanks to its integration ofThese tubes could be used for Vivtone Lucid508 hearing aids, and other similar BTE hearing aids. Choose the length of tubes at the beginning when you use the hearing aids. 2B is for the stand length, 3B is longer. If the dome is too short or too long, your ear canal will feel pressure and not be comfortable.