Features:1. Lumbar Health Care: dual infrared light heating, three adjustable temperature; dual motor vibration massage, three adjustable intensity, effectively relieve lumbar pain, reduce lumbar pressure and improve lumbar problems.2. COMFORTABLE TO USE: Made of high quality diving fabric, lightweight, soft and elastic, with good heat preservation performance, comfortable hand feeling, not easy to pilling, easy to carry.3. Mugwort Hot Compress: mesh bag design, you can put the mugwort bag into the mesh bag to enjoy comfortable mugwort hot compress physiotherapy.4. USB Charging: Built-in 5000mAh high-capacity rechargeable battery, supports wireless use, allowing you to relax your lumbar spine anytime, anywhere.5. DIGITAL DISPLAY CONTROLLER: Exclusive patent protection, touch screen button design, degree c/degree F dual temperature unit, innovative anti-mistake touch mode, easy and convenient to operate.6. WIDE APPLICATION RANGE: This belt supports adjusting the wearing angle and elasticity, which is suitable for most people with different body shapes.Specifications:Material: NeopreneColor: grayWorking voltage: 5VBattery capacity: 5000mAhCharging current: 2000mACharging time: 2-3HBattery life:Massage (top grade): 1440MinHeating (highest grade): 102MinMassage + heating (highest grade): 66MinNet weight: 670gBelt size: 118*20cmLong strap: 92*7.8cmPacking size: 26.7*20.2*8.5cmPacking List:1* Red Light Belt1* long strap1* USB Charging Cable1* English User ManualNOTE:PO BOX address is not supported, please provide the correct physical addressATTENTION:If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won't be able to intercept packages in transit. Please understand.Refund note: Only return the product cost, not refund the freight!!!