Specification: Material: Stainless steel Size: as shown in the picture Package Contents: 1pcs*breathing necklace to quit smoking Features: 1,Optimized Design for Deep Breathing:The aerosol breathing belt is intelligently designed with a perfect opening and two-flow airway, ensuring ideal resistance for your exhalation. This design promotes deep and focused breathing, helping you achieve a feeling of calm and relaxation. 2,Smoking Smoking Aid:Breathlace can also be used as a smoking cessation aid. Controlled deep breathing can help people resist the urge to smoke, making it a valuable tool for those who want to quit smoking. 3,Continuous Reminder to Breathe Deeply:Wearing a breathing necklace will continuously remind you to breathe more fully throughout the day. It helps you consciously focus on your breathing, which is especially beneficial for people dealing with anxiety or stress. 4,How to Use:The aerosol breathing belt is an effective tool for controlling anxiety. By inhaling slowly and deeply for 4 seconds, holding for 7 seconds, and then exhaling slowly through the breathlace for 8 to 10 seconds, you can engage in calming breathing exercises that can significantly reduce anxiety and promote relaxation. 5,Natural Inner Peace:The Breathing Necklace offers a natural and scientifically proven way to find inner peace through repeated, controlled breathing. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Jooms policies and EU Product Safety and Compliance laws.