Audio Streo BEAT BONE Conduction Aqua Waterproof Vibrator Earphones Headphones HUH-701 /Black (Listen by the bone)

Specs.

Impedance: 8Ω
Color: Black
Rate input: 30mW
Maximum Output: 70 mW
Input Sensitivity: 88 dB/mW(dB 1.0dyne)
Output Frequencies: 50Hz-12,000KHz
Cord Length: 120cm
Plug Type: ø3.5

The best out of the many bone-conducting earphones on the market.

Bone conduction refers to the way in which sound is transmitted to the brain: not through the eardrum but through vibrations in the bones and skin tissues. The items makes use of this principle, sending soundwave directly to the cochlea via the skull thereby relieving the stress on your ears. You don't have to completely cover or plug your ears so you can still hear ambient noise making it a safer to listen to music when you're riding in traffic for instance. Perfect for long periods of use such as in language studies or online learning. Adjustable and foldable. Works with any portable listening device including iPods, MDs and MP3s. Comes with a conveniet carrybag for easy portability.

Features:
Waterproof setting.
Protect hearing & prevents hearing loss.
Stylish, ergonomic design.
Offers comportable fit by keeping ears unblocked.
Allow other thaks such as having conversations while using.
Prevents accidents by increasing awareness.

*How to wear: Place the bone conduction vibration in front of the ears on the jawbones, with the headbnad placed behind the neck.