Features: 1. It helps to maximize the airflow through the nasal passages, you will breathe smoothly and feel comfortable. 2. It can effectively reduce snoring and improve sleep quality. 3. USB rechargeable, made of very soft silicone material, very soft, suitable for different sizes of nasal passages, making your breathing easier. 4. It can effectively filter harmful gases and dust to provide healthy air. Double vortex air supply technology makes breathing unobstructed and sleep more comfortable. 5. Humanized design to help you solve the trouble of snoring. Specification: Product Name: Electric Snoring Device Product color: Blue white Product size: 60mm*25.2mm*39mm Product weight: 76.5g (with color box) Material: ABS Power supply mode: USB Package included: 1*Anti Snoring Device