LED Fish Lava Lamp, Fish Aquarium Decorative Lamp With Remote Control, Mini Bubble Lamp With Multi-Color Changing Aquarium Light, Aquarium Lava Lamp Features: Color: Multicolor Material: Acrylic Package size: 14x14x31cm/5.51x5.51x12.20in Net weight: 460g/1.01lb Gross weight: 493g/1.09lb Power supply mode: USB Rated voltage: 5V To set up the bubble tube, fill the column with water, insert the pretend fish, secure the lid, and plug in using USB cord included. Use the button on the base to turn on and off. LED lights are energy efficient. When the fish lava lamp is on, it produces subtle bubbles and colored lights. Colorful fish bob up and down the water tube, waving their mechanical tails in the bubbles, with gentle humming sound in the tank, creating a deep-sea ambiance. Ideal for children with autism, special needs, or ADHD. Fish models swim quietly, creating a deep-sea ambiance for home or office. Use this water bubble tube to enhance the decor of your living room, bedroom, playroom, office or waiting room. It works as a desk lamp and fish tank. Suitable as gift for friends, family at housewarming, Christmas, birthday. Package Content: 1x fish tank decorative light 1x remote control 3x fish 1x USB cord