Re:2021 sport wireless headphone

Dear Sir or Madam,

How are you?

This is Tracy from Bestda-tech Ltd.

We are the professor on the bone conduction headphones.

Features:

- Hearing aids function, good for the elderly, hard of hearing

- Open-ear style, protects eardrums, no pain for long time wearing.

- Transmits the sounds through the cheekbones. No hearing damages.

- Enjoy musics, phone calls wirelessly

- Enjoy watching TV

Please contact with me and I will send you competitive prices, good pictures and detailed product information.

Look forward to hearing from you.