DGYAO Red light therapy device design for human feet combined 660NM red light and 880NM infrared light produces a thermal effect that soothing foot pain ! Sorft Use: Made of soft fibers not irritate the skin not weigh down your feet when you use them! Double-side Design: [12.5 inch x 5.3 inch x 2.3 inch] large size design for most people s feet. Easy Use: Simple connection infrared light therapy systems detailed instructions in the manual. Portable Carry: The red light therapy pad is lightweight and can fit in your 20min Automatic controller prevents use it too long. Perfect Gift: You can give it to your loved ones friends relatives and people around you! FST DELIVERY! Only 3-7 days can receive the product! Specification: Light Beads: 66pcs red lights + 66pcs IR lights Material: 75% Neoprene + 25% Velvet Wavelength: 660nm + 880nm Light Beads Craft: DIP Bulb Temperature: Max 104℉ Frequency:50/60Hz Rated power: 15W Service life: 50 000 hours + Packing List: Infrared Light Feet Pad ×1 DC Cord ×1 Power Adapter ×1 Timer Cotroller ×1 Black Sunglasses ×1 Note: Color difference between the real object and the picture is normal. If you have any quetions you can contact us! 3-7 Fast delivery Free lifetime replacement parts 1 year warranty!