{"product_id":"longer-ray7s-class-1-laser-engraver","title":"Longer Ray7S Laser Engraver 7.5W\/15W\/20W\/40W","description":"\u003cul\u003e\n\u003cli\u003ePrecise Engraving with Klipper — Vibration compensation delivers smoother lines and finer details.\u003c\/li\u003e\n\u003cli\u003eClass 1 Laser Safety — A fully enclosed design for confident, protected operation.\u003c\/li\u003e\n\u003cli\u003eFast, Smooth Performance — Up to 36,000 mm\/min with enhanced acceleration and TMC2209 drivers.\u003c\/li\u003e\n\u003cli\u003eFlexible Add-Ons — Optional autofocus and camera. Air-assist pump included with 40W; optional for 7.5W–20W.\u003c\/li\u003e\n\u003cli\u003eStable Structure, Easy Setup — Dual-shaft X-axis guide with metal rollers, plus pre-installed XY timing belts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LONGER","offers":[{"title":"7.5W \/ Basic Set","offer_id":54063064383851,"sku":null,"price":279.99,"currency_code":"USD","in_stock":true},{"title":"15W \/ Basic Set","offer_id":54063064416619,"sku":null,"price":369.99,"currency_code":"USD","in_stock":true},{"title":"20W \/ Basic Set","offer_id":54063064449387,"sku":null,"price":529.99,"currency_code":"USD","in_stock":true},{"title":"40W \/ Basic Set","offer_id":54063064482155,"sku":null,"price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/2808\/3819\/files\/ray7s-new.jpg?v=1792391742","url":"https:\/\/www.longer.net\/zh\/products\/longer-ray7s-class-1-laser-engraver","provider":"LONGER","version":"1.0","type":"link"}