1.Bone Conduction - The speaker adopts bone conduction technology, utilizes bone conduction vibration sound generator, and adaptive noise reduction technology. It can deliver clear music to the human ear without wearing it, and there is no need to worry about the sound affecting the family around you. 2.White Noise Function - Seven kinds of natural sounds that make you feel like you are in nature, namely birds, insects, running water, rain, wind, railroad tracks, bonfires and other natural sounds to soothe your body and mind. 3.Healthy Sleep - The bone conduction pillow speaker is a sleep aid music box, specially tailored to relieve sleep. It can have a good effect for adults and babies to fall asleep. It can be used for both men and women. Whether it is a nap during the day or sleep at night, it can improve the quality of sleep makes your sleep healthier. 4.Long Standby Time - This product has a built-in 500mAh battery, which can run continuously for up to 10 hours after being fully charged, and the longest standby time can reach 12 days, which can provide you with a more continuous and comfortable music experience. Automatically shut down in 30 minutes, enjoy music and sleep comfortably. 5.Easy to Use - The pillow speaker uses a new generation of Bluetooth 5.0 chip, which can be effectively connected within 10 meters, low power consumption, zero delay, and the sound is more stable and clear. Simple operation, convenient USB charging, long press to turn on, wait for Bluetooth pairing, you can play music after the connection is successful, and the product can automatically connect to the phone when it is used in the future.