Electric anti-snoring devices Using low-frequency pulse technology, and massage the hypoglossal nerve and mandibular muscles through vibration pulses of different frequencies, promote muscle tightening, adjust breathing rhythm, and make breathing smoother. ? Product Features: 1. The adjustable elastic cord makes it suitable for everyone, comfortable to wear. 2. This Electric Anti Snoring Sleep Machine is compact and light weight. long-term use canimprove your sleep quality. ? Specification: Product name: smart anti-snoring device Product size: 48* 22* 167mm Rated voltage: 3.7V Rated current: 20mA Battery capacity: 120mAh Operating hours: about 30 hours Pulse frequency: 10Hz-1500Hz Product weight: about 11g Material: ABS+PC ? Packing: Anti-snoring Device * 1 USB Cable * 1 Ear lanyard*2 Silicone ear rope*2 Manual*1 ? How to use it? Simply place the device under your jaw and attach the string to your ears. Adjust the fit according to your needs. Press the power button for two seconds device will start working. ? Prohibited Groups: 1. People with cardiac pacemakers etc. 2. People who are allergic to electrodes and current are prohibited from using them. 3. People who have skin ulcers and other problems are prohibited from using them. 4. Pregnancy or childbirth is prohibited Ladies use. 5. Children under the age of 16 are prohibited from using. 6. It is prohibited to use the product in the eyes and other parts. ? Warm Tips: It will take a few days for you to get used to falling asleep wearing this anti-snoring device. usually have noticeable effects after 1-2 weeks of use.? Creative Gift: The anti-snoring device is completely silent during use, compact and portable. It can be used in high-speed rail, airplane, office, etc. The anti-snoring device for everyone must! You can give it to friends around you to help them solve their snoring troubles, they will definitely like it!. ? Humanized Design: Pulse technology,Comfortable to wear and ergonomic. Wearable, hypoallergenic, reusable, not easy to fall off. ? High-quality Materials: Smart Throat Anti snoring Device, the Smart Anti-snoring Device made of high-quality ABS materials is small in size, light in weight and easy to carry, The adjustable elastic cord makes it suitable for everyone and ensures that it does not fall off easily during use. ? Say Goodbye to Snoring: Smart Adjustable Snoring Stopper, There is only one on/off button, just turn on the device and put it on to start working automatically.After wearing it for 2-3 weeks, the breathing is smooth and the frequency will be reduced a lot. After wearing it continuously for about 30 days, the breathing gradually becomes stable.Long-term use can change sleep breathing, thereby effectively reducing and stop snoring. ? Electric Massage Anti-snoring Devices : Wear the during rest,The automatically and accurately detects snoring through high-precision sensors, and massage the hypoglossal nerve and mandibular muscles through vibration pulses of different frequencies, promote muscle tightening, adjust breathing rhythm, and make breathing smoother.Country of Origin: China. : B0C16H9TKH. Manufacturer: DZKJ. Item Weight: 0.388 ounces. Product Dimensions: 1.89 x 0.87 x 0.66 inches.