{"product_id":"luminglow-cob-led-strip-usb-task-light-for-sewing-machine-and-craft-desk-5v-cri93-bias-lighting","title":"LuminGlow COB LED Strip – USB Task Light for Sewing Machine and Craft Desk, 5V CRI93+ Bias Lighting","description":"\u003cdiv class=\"geo-product-body\"\u003e\n\u003csection class=\"geo-appeal\"\u003e\u003ch2\u003eWhy you'll love it\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlugs into any 5V\/2A USB port (power bank, laptop, TV) so it works anywhere without a dedicated outlet or bulky adapter\u003c\/li\u003e\n\u003cli\u003eCRI 93+ renders thread, fabric, makeup, and product colors accurately — a rare spec at this price tier\u003c\/li\u003e\n\u003cli\u003e10-level step-less dimming with memory recall keeps your preferred brightness between sessions\u003c\/li\u003e\n\u003cli\u003eDense 320 LEDs\/m chip layout eliminates the visible hotspots and dark gaps common on cheaper SMD strips\u003c\/li\u003e\n\u003cli\u003eCuttable and connectable design means one strip fits custom-length projects from a drawer to a full bed frame\u003c\/li\u003e\n\u003cli\u003eLow 5V DC voltage is safe around kids, pets, and craft materials with no shock risk\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"geo-usecases\"\u003e\u003ch2\u003ePerfect for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTask lighting on a sewing machine for accurate fabric and thread color matching\u003c\/li\u003e\n\u003cli\u003eBias lighting behind a TV or monitor to reduce eye strain during long sessions\u003c\/li\u003e\n\u003cli\u003eCustom length accent strip cut and stuck under cabinets, inside drawers, or behind headboards\u003c\/li\u003e\n\u003cli\u003ePortable camping or travel lighting powered by a USB power bank\u003c\/li\u003e\n\u003cli\u003eDecorative mod lighting inside a PC case or 3D-printed light box\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"geo-faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill this strip give me enough light to match thread and fabric colors accurately while I sew?\u003c\/h3\u003e\n\u003cp\u003eYes. The COB strip runs at CRI 93+, which renders reds, blues, and skin tones close to natural daylight. Sewers and quilters use it to avoid the color surprises that come with cheap yellow-tinted LEDs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eCan I leave it on for an entire work or study session without eye fatigue?\u003c\/h3\u003e\n\u003cp\u003eThe 10-level step-less dimmer lets you tune brightness to your room and screen distance, and using it as a bias light behind your monitor actually reduces eye strain during long sessions by softening the contrast between screen and wall.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eDoes the strip remember my last brightness setting between sessions?\u003c\/h3\u003e\n\u003cp\u003eYes. The inline dimmer has an on\/off memory function, so when you power it back on it returns to the same brightness level you used last time — no need to re-adjust every morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill the USB connection stay stable during a full 8-hour workday?\u003c\/h3\u003e\n\u003cp\u003eThe 5V draw is steady and low at 10W per 2 meters, so any standard 5V\/2A USB source — laptop, monitor, or wall adapter — will hold consistent brightness without flicker or dimming over the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs it bright enough to light a sewing machine work area without a desk lamp?\u003c\/h3\u003e\n\u003cp\u003eAt 1000 lumens across 2 meters of dotless COB chip, it throws a wide, even wash of light across a sewing table or craft surface, and most users find it replaces their clamp-on task light entirely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow do I install the COB LED strip on a surface?\u003c\/h3\u003e\n\u003cp\u003ePeel the protective film off the self-adhesive backing, press the strip firmly onto a clean, dry surface along your planned path, and plug the USB end into any 5V\/2A power source. For longer runs or textured walls, add a few of the included mounting clips for extra hold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow do I cut the strip to a custom length?\u003c\/h3\u003e\n\u003cp\u003eLook for the small scissor-mark cut lines printed on the strip — usually every few centimeters. Cut only along these lines using sharp scissors, and if you want to reuse the leftover piece you can reconnect it using a compatible 5V COB connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow do I connect two strips together end-to-end?\u003c\/h3\u003e\n\u003cp\u003eUse a 5V COB-to-COB pin connector or solder a short jumper wire between the matching positive and negative pads on each strip's cut end. The polarity is marked on the strip, so match plus to plus and minus to minus before powering on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill it work with my TV's USB port or a portable power bank?\u003c\/h3\u003e\n\u003cp\u003eYes. Any standard 5V USB-A port that supplies at least 2A is compatible, including TV USB ports, computer USB ports, phone chargers, and 10,000mAh or larger power banks for travel and camping use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs it compatible with a 12V LED dimmer or 12V power supply I already own?\u003c\/h3\u003e\n\u003cp\u003eNo. This strip is designed for 5V DC input only. Connecting it to a 12V dimmer or 12V adapter will damage the LEDs. If you need a 12V setup, look for a strip that is specifically labeled 12V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is included in the box, and what do I need to buy separately?\u003c\/h3\u003e\n\u003cp\u003eThe box includes the 2-meter COB LED strip with inline dimmer and USB plug, plus an installation guide. You provide any 5V\/2A USB power source. Mounting clips and extension connectors are sometimes included depending on the seller — check the listing details before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the 5V USB strip safe to leave plugged in overnight?\u003c\/h3\u003e\n\u003cp\u003eYes. The strip runs on low-voltage 5V DC, stays cool to the touch even at full brightness, and the inline dimmer draws minimal standby current, so it is safe to leave on as a nightlight or bias light overnight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill the LEDs fade, flicker, or turn yellow over time?\u003c\/h3\u003e\n\u003cp\u003eThe COB chip and double-layer copper PCB are rated for tens of thousands of hours of use with consistent color output. The high CRI rating is built into the phosphor coating rather than a filter, so there is no yellow filter to degrade over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the difference between a COB LED strip and a regular SMD LED strip?\u003c\/h3\u003e\n\u003cp\u003eCOB (Chip-on-Board) strips have many small LED chips mounted directly on the PCB and coated in a continuous phosphor layer, which produces a smooth, dotless line of light. Standard SMD strips have visible individual diodes with dark gaps between them, which creates spotting when reflected in cabinets, walls, or TV screens.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Tavnio","offers":[{"title":"3000k(warm white)","offer_id":52357532516632,"sku":"GOMB0CRDSDL8Q","price":10.97,"currency_code":"USD","in_stock":true},{"title":"4000k(Natural White)","offer_id":52357532549400,"sku":"R02B0DK1KK447","price":10.99,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":52357532582168,"sku":"N0YB0F1THMN56","price":9.69,"currency_code":"USD","in_stock":true},{"title":"6000k(Cool white)","offer_id":52357532614936,"sku":"IMLB0CRH13QHV","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/3634\/8184\/files\/5v-usb-powered-input-compatible-with-power-banks-tvs-and-com.jpg?v=1783048399","url":"https:\/\/tavnio.myshopify.com\/products\/luminglow-cob-led-strip-usb-task-light-for-sewing-machine-and-craft-desk-5v-cri93-bias-lighting","provider":"Tavnio","version":"1.0","type":"link"}