Be.Battery-Free Powered Toothbrush Be.Battery-Free Powered Toothbrush June 20, 2018 Arton Kabashi By simply twisting the Be.Battery-Free Powered Toothbrush, the kinetic energy harnessed is enough to power over 80,000 brush strokes to clean teeth. Made from recycled materials with biodegradable brushes. June 20, 2018 Categories:Consumables, Innovations, Personal & Travel 0 Likes