Continuous mode Time setting: from 5 minutes, 5-30 minutes 6 levels adjustable 5 minutes per ascending level Display: LED display Voice: No voice prompt. Bee sound when pressing the button function Description Effective pain relief - Improved blood circulation quickly reduces inflammation, helps relieve pain and accelerates tissue repair. Accelerates pain relief for several days with a 3 to 15 minute application. It has been shown to help relieve a variety of inflammatory pain, relieving pain in the neck, back, arms, shoulders, knees, feet or legs. Suitable for pain related to arthritis, rheumatoid arthritis, sports injuries, soft tissue injuries, sports injuries and sprains. Ulcers, prostatitis, sciatica, carpal tunnel syndrome, tendinitis or tendinitis. Designed for personal home use: Extremely easy to use. Portable size, easy to carry. No pain or side effects. Non-invasive laser acupuncture instead of acupuncture. Rechargeable batteries. Includes travel bag and manual. Intelligent and modern therapeutic therapy with red light: the most advanced compact device with real low intensity laser applications. Modern infrared physiotherapy device for home use. Easy to use at home, based on the process of absorption of light into cells, scientifically known as photobiotherapy.