Details: Size: 10.5 x 10.5 x 28 cm Material: plastic + acrylic Voltage: 4.5V Weight: about 450g Package content: Lamp1 Charging Cable1 Flower Jellyfish*2 Durable Material: Jellyfish Aquarium Lamp made of high quality acrylic and LED light. It is very wear-resistant and has strong durability and high strength, making it durable and long-lasting. Lifelike: The simulation jellyfish move quietly in the tank with color-changing lights, creating a peaceful deep-sea scene, which can help relieve our stress and improve sleep. Discoloration: jellyfish aquarium lamp has fascinating color changing effects. The lamp comes with 2 pieces of lifelike synthetic jellyfish. Please do not add any external items, which may cause the device to malfunction. Mood Light for Relaxation: Jellyfish light can help you relax and relieve your tight emotions. This soothing mood light creates a stimulating and soothing environment for children and adults while providing a pleasant and charming visual focus or