{"product_id":"huion-l4s-led-light-box-a4-ultra-thin-usb-powered-12-8in-1100-lux-stepless-dimmer","title":"HUION L4S LED Light Box A4 Ultra-Thin USB Powered — 12×8in, 1100 lux, Stepless Dimmer","description":"\u003cp\u003e\u003cstrong\u003eThe HUION L4S is an ultra-thin, USB-powered A4 LED light box built for clear, even illumination while tracing, viewing films, or transferring designs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe L4S combines a remarkably slim profile with adjustable brightness and protective eye-friendly lighting to make tracing, calligraphy, scrapbooking, and film viewing simpler and more comfortable. At only 5.1 mm thick and weighing roughly 0.60 kg, it slips into a bag for portable use and runs from any USB power source. Its 12 × 8 inch work area accommodates standard A4 sheets while delivering up to 1100 lux brightness and high illumination uniformity.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and even is the light for precise tracing?\u003c\/h3\u003e\n\u003cp\u003eThe L4S uses an LED panel configured for high uniformity and strong brightness so lines and details show consistently across the whole surface. You can see fine pencil marks or film negatives without hotspots or dim corners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum brightness: 1100 lux for clear visibility.\u003c\/li\u003e\n  \u003cli\u003eIllumination uniformity: 745 cd\/m² to minimize shadows.\u003c\/li\u003e\n  \u003cli\u003eProtective diffuser to spread light evenly across A4 area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I adjust lighting to suit different papers and tasks?\u003c\/h3\u003e\n\u003cp\u003eYes — the L4S offers stepless brightness control through a touch-sensitive button, so you can dial in the exact light level you need. The unit also remembers the last brightness setting for quicker startup the next time you use it.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStepless touch dimmer for smooth, precise adjustments.\u003c\/li\u003e\n  \u003cli\u003eMemory function restores last used brightness automatically.\u003c\/li\u003e\n  \u003cli\u003eMultiple usable settings for sketching, tracing, and film viewing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes it easy to power and take on the go?\u003c\/h3\u003e\n\u003cp\u003eThe L4S is USB powered, so you can plug it into a laptop, power bank, or a USB wall adapter — no bulky adapter required. Its lightweight, slim profile makes it easy to carry and store, ideal for students, artists, and travelling professionals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes USB cable compatible with computers, power banks, and USB plugs.\u003c\/li\u003e\n  \u003cli\u003eCompact 12 × 8 inch work surface fits A4 documents and sketches.\u003c\/li\u003e\n  \u003cli\u003eOnly 5.1 mm thick and ~0.60 kg for convenient portability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat creative or professional tasks is this light box suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe L4S supports a wide range of visual and craft workflows, from tracing and calligraphy to film viewing and tattoo transfers. Its eye-protective LED and protective film help reduce strain during prolonged use, and the consistent panel lighting improves accuracy across tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTracing artwork, illustrations, and designs.\u003c\/li\u003e\n  \u003cli\u003eNegative and X-ray film viewing with even illumination.\u003c\/li\u003e\n  \u003cli\u003eCalligraphy, scrapbooking, sewing pattern transfers, and tattoo stencils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HUION L4S is aimed at illustrators, graphic designers, art students, hobby crafters, and creative professionals who need a portable, reliable light source for tracing and film viewing. If you want a slim, USB-powered pad that balances brightness, uniformity, and eye-friendly lighting for both studio and on-the-go work, the L4S delivers an efficient, space-saving solution backed by a one-year warranty.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the HUION L4S battery powered?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The L4S is USB powered and requires a computer, power bank, or USB adapter for operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the light box protect my eyes during long use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The L4S includes eye-protective LED technology and a diffuser to reduce glare and ease eye strain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HUION","offers":[{"title":"Default Title","offer_id":55296694124881,"sku":"B00J3NRAV2","price":58.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/huion-l4s-front-view.jpg?v=1791945900","url":"https:\/\/craftiche.co.uk\/products\/huion-l4s-led-light-box-a4-ultra-thin-usb-powered-12-8in-1100-lux-stepless-dimmer","provider":"Craftiche","version":"1.0","type":"link"}