M3 - Translator Ear Buds. Used 2x (still band new)

M3 translator ear buds work very well to help translate several languages. They even have a feature that’ll allow a 2nd person to wear one bud so you can speak back & forth. They can also be treated like typical Bluetooth ear buds. I only wore them twice for work & due to the traffic I never had the time to learn how to use these. I ended up leaving my job & I simple haven’t see them since. Changer & a change of ear plug sizes are included. Instructions are also with the box. Make your best offer.