Music can be heard when the toothbrush is placed against the teeth! Toothbrush for children's finishing brush "Possi" goes on sale
Bone Conduction Toothbrush for Children's Finishing Brush "Possi" Enables Brushing While Enjoying Music*1 Kyocera Corporation (President and CEO: Hideo Tanimoto; hereafter "Kyocera") announced today the commercialization and general sale of a toothbrush for children's finishing brush, "Possi...