Ocean Wave Night Light with Sound Machine - Sleep-enhancing environment: An ocean wave night light combined with a nature sound machine creates a calming atmosphere that can help children and adults fall asleep more easily. - Sound options and compatibility: Built-in mini speaker lets you play music from a phone, MP3 player, or computer via a simple connection. You can also insert a TF card. The unit includes four built-in lullaby songs for added soothing options. - Light and color versatility: Seven color modes offer multiple seaside-inspired lighting options to customize the mood and create a relaxing, romantic atmosphere in any room. - Auto-off timer: Three timer choices ensure energy efficiency and convenience. The device automatically powers off after 1 hour, 2 hours, or 4 hours, based on your selection. - Practical use scenarios: - Baby bedtime routine: Setup in the nursery to combine gentle ocean light with lullabies for a soothing bedtime environment. - Evening relaxation: Use the sound machine and color options to unwind after a long day, aiding focus and calm in a living room or bedroom. - Nursery or kid’s decor and music: Enhance a child’s room with ambient lighting and soothing tunes, with flexible playback options via TF card or external devices. - Specifications and functionality: Provides a compact, user-friendly sleep and relaxation solution with a built-in speaker, TF card support, multiple lighting options, and programmable auto-off timers for convenient, dependable performance.