Feature:1. SOFT BENDSUltra-light ,ultra-soft bending tube is light and flexible ,not easy to deform .Removable and easy to clean.2. HEADBAND COMFORTABLE WITHOUT CREASEUltra-light and soft headband,so you can hardly fell its presence,less skin contact,multiple levels give you free and comfortable treatment .3. 360° ROTATING ELBOW360° elbow for added comfort while increasing freedom not limited to a fixed position.4. 3 SIZES SILICONE PAD ALTERNATIVEDesign 3 sizes for different groups of people.5. BREATHABLE AND COMFORTABLE:Upgraded vent design to reduce noise during use.Specification:Material: silicone, industrial plastic, high permeability nylon headwearFeatures: small and light, easy to disassemble and cleanHead band color: Green, blue, random deliveryReminder: Use aseptic closed packaging. Its function is to breathe better. For your health, please maintain it regularly (take it out every week to remove dust and clean with water).Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..Package List:1 x Snoring deviceNote:Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.Please allow 1-2cm differs due to manual measurement.