Upgrade Technology: The red light phototherapy is newly upgraded and adopts advanced SMD technology. The assembly density is high the stability is high and the pressure resistance is strong which can extend the life of the product. The most prominent place is the patch lamp which reduces weight increases space volume and provides a more comfortable experience. Perfect Gift: Health is the best gift. You your loved ones and those who love you deserve such a great gift. Newly Design: 10.6*7.4*2.3in suitable for the hand size of most people. The double-sided lamp design increases the light penetration area and covers the entire hand and wrist. The overall size is small and light weight which is convenient to use and carry. Whether at work or at home you can use it anytime anywhere. Specification: Light Beads: 88pcs red lights + 88pcs IR lights Material: 75% Neoprene + 25% Velvet Wavelength: 660nm + 880nm Light Beads Craft: SMD Bulb Temperature: Max 104℉ Light Beads Craft: SMD Bulb Frequency:50/60Hz Rated power: 30W Note: Color difference between the real object and the picture is normal. If you have any quetions you can contact us! 2-7 Fast delivery Free lifetime replacement parts 1 year warranty!