Bone Conduction Bluetooth 5.2 Speaker Under Pillow Noise Reduction

Product Features:1. This sleep monitor adopts low noise and soft sound technology, with 8 built-in natural sound effects to relax the mind and improve sleep2. This sleeping device has a small size and is easy to carry, suitable for business trips, hotel stays, and people with insomnia in new environments. It is also equipped with a high brightness small flashlight for convenient night lighting3. The usage method of this sleep monitor is to place the speaker under the pillow and transmit the vibration to the pillow through the principle of bass transmission, so as to listen to music without interference and not affect others. It can also be placed on the bedside table, which sounds more comfortable!4. This sleep monitor is fully charged for 30 minutes, but can be used for 10-20 hours, saving power, charging fast, and lasting5. The button function is simple and can be used by both the elderly and children Specification:Bluetooth version: V5.2Transmission distance: obstacle free 10