Features 1. Intelligent decompression sleep monitor, which mainly helps people with poor sleep quality to fall asleep as soon as possible. It also has the effect of relieving rest, tinnitus, anxiety, and depression. 2. The use of TENS stimulation waves can increase protein separation, block nerve conduction of pain, and achieve a relaxing and analgesic effect. Simultaneously alleviate emotions such as tension and anxiety, helping patients achieve good sleep. 3. Advanced technology, quality assurance, away from drugs, convenient, painless, head worn device, avoiding drugs dependence and side effects, economical and low patient burden. 4. Three intelligent modes: sleep mode, massage mode and acupuncture and moxibustion mode. 5. Intelligent sleep monitor: It only takes 15 minutes per day to easily enjoy, comfortable sleep, and stable adjustment of the biological clock. Specification Charging time: 1-2 hours (approximately 2 hours) Working voltage: 5V/1A Full charge usage time: approximately 20 times (15 minutes per time) Charging output interface: standard V8 interface Material: ABS Color: Brown Size: 18.5 x 9.2 x 4.5 cm Weight: 100 g Package Include: 1x Tinnilax Tinnitus Relief