Vinmall Hearing Aids for Adults Seniors, Rechargeable Hearing Assist with Earbuds Voice Enhancer Noise Cancelling 1 pair Astronaut Star which can be controlled by

which can be controlled by the button on the plug

- Put cap on the top of syringe to avoid active ingredients' volatilization

1 * Instruction Manual

Full digital circuitry

Function: Fast Forward

Vinmall Hearing Aids for Adults Seniors, Rechargeable Hearing Assist with Earbuds Voice Enhancer Noise Cancelling 1 pair Astronaut Star which can be controlled byDescription: Our products are designed to amplify the frequencies most commonly associated with mild to moderate hearing loss, loss that occurs from long term noise exposure or simply aging. The ergonomic and discrete design fits the ear for comfortable use. Small and exquisite , easy to carry with you. It is convenient to charge, and the battery life is up to 20 hours or more. Features: Rechargeable and Long Battery Life Charging Current Protection