T-577-M ☆ Features 14 aurora effects, allowing you to customize the speed and brightness to create your ideal night sky. It also includes a Bluetooth speaker and white noise function, providing an entertainment experience that satisfies both sight and hearing. ☆ Built-in 5.0 Bluetooth speaker allows for easy pairing with your smartphone. The "Sound Activation Mode" makes the projector lights move in time with the music, making parties and relaxation time more fun and engaging. ☆ Provides 8 gentle white noises to help babies and children fall asleep peacefully. Supports high-quality sleep with natural sounds and soft music. ☆ Easily control light and music settings with the included remote control. Features an auto-off timer that turns off automatically after a specified time, allowing for safe use in bedrooms and other areas. ☆ How to Use Pair with your smartphone using Bluetooth. Adjust light and music settings with the remote control. Enjoy the light show synchronized with music in Sound Activation Mode. Choose white noise before bed and fall asleep peacefully. ☆ Suitable Scenes Parties: Enhance parties with a fantastic space where stars and auroras dance to the music. Children's Rooms: Transform children's rooms into dreamlike spaces with gentle white noise and starry sky projection, helping children sleep peacefully. Relaxation: Maximize relaxation effects with the starry sky and gentle music during leisurely times.