1. Conduction technology: The mini conduction pillow speaker adopts the latest conduction technology to vibrate the sound to the ear through the pillow. You can avoid disturbing the family next to you when listening to music. 2. Improve sleep: The soft music played by the speaker under the pillow helps relieve stress and helps to fall asleep faster. Be to listen to music privately without disturbing others. Designed for relieving stress and helping deep sleep. It provides great help for adults and babies to fall asleep and insomnia. 3. Long battery life, 5.3: The mini conduction speaker can work continuously for about 20 hours and is fully for about 2 hours, providing you with a more continuous and comfortable music experience. The wireless pillow speaker adopts the 5.3 version and uses high-quality chips to stable and clear sound. 4. Timing function: The pillow speaker has a timing function, which will automatically shut down after setting 30 minutes, 60 minutes, and 90 minutes, bringing you a peaceful night's sleep and saving power. 5. MP3 and mode: The conduction pillow speaker supports MP3 mode and mode to . The MP3 mode can use a memory card to (up to 32GB, not included), and the mode can connect to a mobile phone to . 6. Dual mode: The speaker supports two sounds, namely vibration sound bone induction technology sound and air conduction sound of traditional speaker technology. Bone induction technology is suitable for listening to music alone to avoid disturbing others; traditional speaker technology is suitable for daily use, and can transmit sound to others and share music with others, just like ordinary speakers. Colour:White Material:plastic Package Contents: 1 x Bluetooth 5.3 Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.