Mpow Open-back Bone Conduction Earphones with Bluetooth 6.0 Technology and 7 Hours of Long-lasting Battery Life. Lightweight and Stable, Perfect for Both Sports and Business Use

These open-back bone conduction earphones use advanced technology to transmit sound through the temporal bone, allowing users to listen to music while remaining aware of their surroundings. They are IPX7-rated for water resistance, have a lightweight design, and offer 7 hours of battery life.

• The description claims that the earphones improve safety by keeping both ears open.
• The description claims that the earphones are IPX7-rated for deep water resistance.
• The description claims that the earphones offer 7 hours of continuous music playback.