2-IN-1 NIGHT LIGHT: Crystal table lamp with built-in Bluetooth speaker (Bluetooth name: CY-01). Connect your devices via Bluetooth and play music through the water wave light projector. The night light flashes and changes color in sync with the rhythm of the music. Multiple light modes create a relaxing atmosphere. TOUCH & REMOTE CONTROL: Ocean Wave Night Light features two control options: touch and remote control (up to 5 meters range). Use the remote to adjust light rotation, volume, brightness, light mode, and music playback. (If the lamp has been idle for a long time, touch the switch to wake it before using the remote.) BATTERY POWERED LAMP: Portable wave lamp with a compact size and unique cylindrical crystal design. Cordless and rechargeable, this night light eliminates the need for cords, allowing easy placement anywhere. WIDE APPLICATION: Aurora-style lighting suits various scenes and settings. Ideal as ambient lighting for holidays such as Thanksgiving and Christmas. Suitable for bedrooms, restaurants, children's rooms, home theaters, gatherings, and camping tents. A great gift choice. 16 COLORS & 4 LIGHT MODES: Features 4 light modes—static/dynamic, gradient, jump, and rhythm mode—with 16 color options. Offers vibrant lighting effects perfect for ambiance. Projects colorful patterns onto walls, enhancing bedroom decor.