New Electric Lumbar Massager Traction Device with Heat Thermal Vibration Phototheraphy Sciatica Low Back Pain Massage Muscle RelaxerIntelligent Vibrating Massage - The excellent design of the vibratory massage system can let you lumbar wrapped by soft and comfortable power quickly to relieve your lower back pain due to sitting for a long period of time, bending over, accident, injury, or recovery.Intelligent vibrating massage system for targeted relief in the lumbar area You can feel a healthy life brought by technology!Adjustable Heating Temperature - Low (38 C or 100 F) Medium (42 C or 107 F) and High (44 C or 111 F) Temperature settings can be customized to personal preference for maximum comfort and effectiveness. Perfect for those suffering from chronic back pain or muscle tension. Heated massage feature to promote blood flow and soothe sore muscles.Red, Blue and Violet Spectra - Red -The gentle warmth of the LED will relax muscles, soothe tissue, and help bring a deeper degree of relaxation and stress reduction. LED Light penetrates into the joints, bringing relief from chronic pain or injury. Blue light therapy Blue causes the body to engage the parasympathetic system and relax. Violet Anti-Cellulite Massage works to break up fatty tissues, improve the lymphatic system, and get rid of fluids that are being retained in the body..Intelligent Control - Simple and easy to use. With auto mode, heat with up to three modes, air inflate up and down, vibrate, red infrared laser and a power button.Smart Air Bag = It can adjust up to 10 cm depending on your lumbar curve! It hugs your spine perfectly to target back pains, sciatica, muscle soreness and tightness. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store