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 color: black Product size: 49*22*19mm Rated voltage: 3.7V Product weight: about 13.2g Material: ABS + 304 stainless steel + elastic band Transmission: 5 speed ? Packing: Anti-snoring Device * 1 USB Cable * 1 Ear lanyard*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 device will start working. ? Prohibited Groups: People with cardiac pacemakers etc. People who are allergic to electrodes are prohibited from using them. People who have skin ulcers are prohibited from using them. Pregnancy or childbirth is prohibited Ladies use. Children under the age of 16 are prohibited from using. 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 Adjustable Snoring Stopper the made of 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: Electric Massage Anti-snoring Devices, There is only one on/off button, just turn on the device and put it on to start working.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, effectively reducing 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. : B0C61T4F1S. Manufacturer: DZKJ. Item Weight: 0.466 ounces. Product Dimensions: 1.93 x 0.87 x 0.75 inches.