✅ Bone Conduction Tech: Transmit sound via pillow vibration to auditory nerve, zero eardrum damage & private listening
✅ 10 Built-in Sleep Sounds: Rainfall, sea wave, heartbeat, lullaby, bird chirp, frog croak, music box & soft background tunes
✅ Bluetooth 5.4: Fast, stable wireless link with mobile devices
✅ HiFi Surround Audio: 3-band holographic EQ for immersive sound effect
✅ TF Card Playback: Max expandable to 128GB for offline audio storage
✅ Custom Auto Power-off Timer: Pre-set shutdown time for worry-free falling asleep
✅ LED Digital Display: Intuitive screen for easy function & mode adjustment
✅ Endurance Battery: 300mAh lithium cell, energy-saving up to 8 continuous playback hours
✅ Type-C Charging Port: Universal convenient quick charging
✅ Mini Portable Size: Suitable for home use & travel carry
✅ Simple Button Operation: Control power, volume, song switch, mode & timing easily
