- High quality materials: transparent and durable acrylic panels combined with lightweight ABS housing for practical everyday use. 7 colors with color changing LED lights create versatile ambience for any room. - Like real jellyfish: a relaxing mood light that floats quietly and simulates a deep sea scene. The LED jellyfish lamp lights up and the jellyfish dance with changing colors to help you unwind after a busy day. - Flexible power and safety: powered by USB or battery for convenient placement. Includes 2 realistic artificial jellyfish. Do not add external items, as this may cause the unit to malfunction. - Low maintenance: no feeding and no water changes required. The colorful aquarium effect is easy to enjoy and easy to clean. - Use scenarios: ideal as a calming bedroom night light, a soothing ambient accent for offices or study spaces, and an appealing display in living rooms, lounges, spas, or retail settings.