Feature: --100% brand new and high-quality made. --Electronic Anti-Snoring Device: Electric, double vortex air supply, more convenient to use for better sleep quality. --Comfortable and Safe Silicone: Made of silicone material, odorless, extremely soft and comfortable to wear. --Ergonomic Design: Scientifically designed to maximize airflow through the nasal cavity and effectively relieve snoring. --Air Purifier Function: Built-in micro-blowers are completely contained in anti-snoring devices, so there is no need for external air hoses, so it can free you from hoses and wires. --Easy to Wear: Turn on the power switch before use, just insert the vent into the nasal cavity to work. The electronic anti-snoring device also frees you from the noise of uncomfortable belts and other machines. Specifications: Color: Blue Type: Anti-Snoring Device Material: ABS+Silicone. Shape: Round. Contains:Twin turbo fan Power Supply: Built-In 600 mA Chargeable Battery Suitable for: Snoring or dyspnea during sleep and habituall Size: Depth(inside, single nostril): 0.6inch Width (inside, single nostril): 0.4inch Overall width: 2.2inch Package Includes: 1x Anti-Snoring Device 1x USB Cable 1x User Manual Cautions: 1.We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming this product. 2.If you feel unwell during or after use, please discontinue use it immediately and Contact your health-care provider. 3.Do not give it to children or people without the ability to express consciousness, otherwise it is easy to cause accidents. Please keep the product out of reach of children to avoid accidents 4.Do not disassemble this product to avoid accidents 5.If you don't use it for a long time, charge it up for every three months 6.Please discard the product in accordance with local laws and regulations