QY08 Bluetooth Bone Conduction Pillow Speaker Features 1. Bone Conduction Technology: The bluetooth 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. 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. 3. Two Modes: Freely switch between vocals bass modes. Double-click the "-" button to switch the playback mode to meet the usage needs of listening to different types. If you are listening to a speech, then vocal mode would be a better choice. 4. Long Standby Time: This product has a built-in 400mAh battery, which can run continuously for up to 15 hours after being fully charged, and the longest standby time can reach 150 days, which can provide you with a more continuous and comfortable music experience. You can set the sleep mode, increase or decrease in five-minute increments to set the time to turn off, enjoy music and sleep comfortably. 5. Easy to Use: The pillow speaker uses a new generation of BT 5.2 chip, which can be effectively connected within 10 meters, low power consumption, zero delay, and the sound is more stable and clear. LED real-time power display, power consumption at a glance. Simple operation, convenient USB-C charging.