{"product_id":"nicebeam-red-light-therapy-knee-pad","title":"Nicebeam Knee Pad Cordless 660nm \u0026 850nm LED Wrap","description":"\u003cp\u003eNicebeam's Red Light Therapy Knee Pad is a 22.4 x 11.4 in. cordless wrap with 120 LEDs, 40 at 660 nm red and 80 at 850 nm near-infrared, run from a magnetic 3,000 mAh controller that snaps onto five contacts on the pad. It has three power levels, continuous and 10 Hz or 40 Hz pulsed modes, a 10\/20\/30-minute auto-off timer and two extension straps so it also fits an elbow or shoulder. At $249 it suits someone who wants a hands-free, battery-powered session on one joint while sitting or moving around.\u003c\/p\u003e\u003ch2\u003eKey specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLEDs\u003c\/td\u003e\n\u003ctd\u003e120 chips: 40 x 660 nm red + 80 x 850 nm near-infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelengths\u003c\/td\u003e\n\u003ctd\u003e660 nm red + 850 nm near-infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower levels\u003c\/td\u003e\n\u003ctd\u003eP1 4.8 W, P2 6.4 W, P3 8.0 W (Nicebeam's spec list also shows 3 \/ 5 \/ 8 W elsewhere on the page)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003eALL (red + NIR continuous), 10 Hz pulse, 40 Hz pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003e10 \/ 20 \/ 30 minutes, auto shut-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e3,000 mAh in the magnetic controller; USB-C charging at 5 V \/ 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e57 x 29 cm (22.4 x 11.4 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eKnee, elbow or shoulder; Velcro closure plus 2 extension straps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eLock button to prevent setting changes mid-session\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIrradiance\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003e'FDA Registered, CE Certified', per Nicebeam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKnee pad\u003c\/li\u003e\n\u003cli\u003eSmart power controller (magnetic)\u003c\/li\u003e\n\u003cli\u003e2 extension straps\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo session suggestions:\u003c\/strong\u003e Nicebeam's short description says 10–15 minutes, three to five times a week; its longer page says 20 minutes, once or twice a day. Start at the shorter end on P1 or P2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Nicebeam says the 3,000 mAh controller gives 'multiple sessions per charge' but does not state how many at each power level. A red light flashes while charging and turns solid blue when full.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDim LEDs are normal:\u003c\/strong\u003e the 80 near-infrared LEDs are invisible to the eye, so two-thirds of the pad will look dark when it is on. A phone camera shows them as a faint pink glow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot published:\u003c\/strong\u003e irradiance, weight, controller dimensions and run time per charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompared with Renew's The Wrap:\u003c\/strong\u003e Renew's 31.5 x 8.3 in. wrap has 82 tri-chip LEDs and a 30-minute preset for $179; the Nicebeam pad is wider, has more LEDs, a 3-step timer and a detachable controller for $70 more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulatory:\u003c\/strong\u003e Nicebeam calls its devices 'FDA Registered', which is an establishment and device listing, not a 510(k) clearance, and publishes no registration or clearance numbers. We repeat Nicebeam's wording as its own claim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery and returns:\u003c\/strong\u003e Nicebeam processes orders in 1–3 business days and quotes 5–14 business days for US delivery (most in 5–7), which is slower than most brands on Comparadar. Nicebeam's own policy accepts returns within 30 days of delivery only for unopened, unused items that arrived damaged, defective or wrong, and refuses used devices on hygiene grounds, while its FAQ and product badges advertise a 30-day money-back trial. See Returns by brand before relying on either.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot ideal for:\u003c\/strong\u003e larger areas such as the lower back or full thigh (see the Leg Wrap Pro), anyone who wants a published irradiance figure, or anyone taking medication that increases light sensitivity (check with your doctor first).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications are from the manufacturer; we compared published specs and have not lab-tested this unit.\u003c\/p\u003e\u003cp data-cmp=\"warranty-link\"\u003e\u003cstrong\u003eWritten warranty:\u003c\/strong\u003e read \u003ca href=\"https:\/\/nicebeam.com\/policies\/refund-policy\" rel=\"nofollow noopener\" target=\"_blank\"\u003eNicebeam's published warranty terms\u003c\/a\u003e before you buy. We will also email you the full text free of charge: \u003ca href=\"mailto:support@comparadar.com\"\u003esupport@comparadar.com\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/how-we-compare\"\u003eHow we compare products\u003c\/a\u003e · \u003ca href=\"\/pages\/returns\"\u003eReturns by brand\u003c\/a\u003e\u003c\/p\u003e","brand":"Nicebeam","offers":[{"title":"Default Title","offer_id":67982538997981,"sku":"sku-nb-knee-pad","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5349\/5773\/files\/red-light-therapy-knee-pad-main-image.jpg?v=1790886477","url":"https:\/\/comparadar.com\/products\/nicebeam-red-light-therapy-knee-pad","provider":"Comparadar","version":"1.0","type":"link"}