Features: 1. High‑pressure atomization sheet, it can work efficiently, the bubble is fine and uniform, and it helps to improve the utilization rate of CO2. 2. Made of high‑quality aluminum alloy material, it is rust‑proof, durable, prevents moisture in the aquarium from damaging the core components, and has a long service life. 3. Replaceable thin film, it supports disassembly, easy to replace, can prolong the service life of the product, and is cost‑effective. 4. Efficient diffusion, it can effectively increase the dissolution rate of CO2, the diffusion effect is good, and it is beneficial to the growth of aquarium plants. 5. Integrated check valve, it can better control the CO2 atomization situation, help you adjust according to the current situation of the aquarium. Specification: Item Type: CO2 Atomizer Product Size: Approx. 60x24mm / 2.4x0.9in Weight: Approx. 26g / 0.9oz Material: Aluminum Alloy Color: Blue Uses: It is used in aquariums and fish tanks. Package List: 1 x Atomizer 1 x Suction Cup Features 5 adjustable LED lights: This new version of the CO2 diffuser Features 5 adjustable LED lights, including red, blue, green, and multi-color options, providing a captivating visual experience for your pet. The RGB lights can attract attention and bring joy to your pet, enhancing their playtime. Convenient remote control: Equipped with a small wireless remote control, the CO2 diffuser offers a range of 4 to 16.4 feet, providing convenience during pet training and play sessions. 3 smart balls reaction modes: With 3 interactive reaction modes including roller, bounce, and automatic sleep, this CO2 diffuser actively engages pets, providing smooth interaction and automatic play. Durable and safe material: Made of high-impact ABS plastic material, the CO2 diffuser is wear-resistant, drop-resistant, and environmentally friendly. The unique design ensures safety for pets, making it suitable for all kinds of cats and dogs. Best toys for dogs and cats: Designed to stimulate the hunting instinct and provide entertainment, this CO2 diffuser helps keep pets healthy and mentally active. It encourages chasing and exercise, promoting the overall well-being of your furry companions.