Good Quality: Trusted for its commitment to quality, the product is dedicated to safety and innovation in underwater breathing equipment. Advanced Breathing Valve Head: Designed for optimal performance, the breathing valve head on this mini oxygen bottle ensures a smooth and reliable air flow, making it ideal for both beginners and experienced divers. Versatile Underwater Use: Whether you're teaching diving, swimming, or exploring underwater, this equipment is your reliable companion. It's engineered to withstand the pressures of deep water environments and provide consistent air delivery. Safe and Non-Toxic Materials: Manufactured in Mainland China, this product adheres to strict safety standards, using only materials that are free from high-concern chemicals, ensuring your underwater adventures are safe and environmentally friendly. Compact and Portable: This mini oxygen bottle is designed for easy transport and storage, making it an excellent choice for travelers and aquatic sports enthusiasts. Its lightweight design does not compromise on the duration of air supply, offering ample breathing time underwater. Description/Features: Experience the ultimate in diving technology with our advanced breathing valve head. This product features an engineering exhaust switch that allows you to easily release pressure with a simple press. Once the pressure is released, the regulator can be removed effortlessly. Additionally, it includes a one-way inflation nozzle equipped with a removable dust cap, ensuring clean and hassle-free inflation. The professional dust cap is custom-designed to provide superior protection for the nozzle against impacts. For reliable performance under extreme conditions, our valve head comes with a waterproof pressure gauge that operates flawlessly up to 80 meters underwater. Specifications: Color: Bl