{"niche":"'市场上噪音最小的微针仪是什么？'","description":"What is the quietest microneedling device on the market?","products":[{"brand":"Rejuvapen","model":"Rejuvapen NXT","price_gbp":null,"origin_country":null,"specs":{"autopilot":null,"power_source":"plug-in","needle_length":"0.02-2.5mm","needle_density":null,"speed_settings":"9","number_of_needles":"12"},"confidence_score":null,"summary":"The Rejuvapen NXT is an FDA‑cleared professional microneedling pen with an Infinite Dial for adjustable depths and Smart Touch control with nine speeds. It uses 12‑needle disposable cartridges, is mains powered for consistent output, and is aimed at clinics and trained practitioners seeking precise, high‑torque microneedling treatments.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Refine USA","url":"https://refineusa.com/product/rejuvapen-nxt/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:51.770327"}]},{"brand":"DP Derm","model":"DP4 Microneedling Pen","price_gbp":null,"origin_country":null,"specs":{"autopilot":"Yes (auto-calibration and ST scar setting)","power_source":"Corded or cordless (battery)","needle_length":"0.2mm to 3.0mm","needle_density":null,"speed_settings":"Multiple speed settings","number_of_needles":"16"},"confidence_score":null,"summary":"The DP4 (Dermapen 4) is a professional, FDA-cleared microneedling pen with a 16-needle cartridge, digitally adjustable needle depth to 3.0mm, and dual corded/cordless operation. It includes auto-calibration, a dedicated scar treatment (ST) mode, and multiple speed settings for clinic use.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Dp Derm official store","url":"https://dpderm.com/pages/how-is-dp4-different","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:07.520792"},{"label":"Clarion Medical Technologies","url":"https://www.clarionmedical.com/aesthetics/dp4","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:10.579163"}]},{"brand":"Dr. Pen","model":"Ultima M8S","price_gbp":96.39,"origin_country":null,"specs":{"autopilot":null,"power_source":"Built-in rechargeable battery / USB-C charging (5V 1A)","needle_length":"0.25-2.5 mm","needle_density":null,"speed_settings":"6","number_of_needles":"12, 18, 24, 36, 42"},"confidence_score":null,"summary":"The Dr. Pen Ultima M8S is a motorized microneedling pen with adjustable needle depth (0.25-2.5 mm), multiple disposable cartridge options, a fast motor, and a rechargeable built-in battery with USB-C charging. It suits at-home users and professionals seeking a versatile, portable microneedling device with multiple speed settings and anti-backflow cartridge design.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Dr.Pen (authorized distributor)","url":"https://drpen.net/products/dr-pen-m8s-microneedling-pen","currency":"USD","source_country":"US","price":129.0,"price_gbp":96.39,"scraped_at":"2026-06-07T12:20:52.898604"},{"label":"Device.Report (product page listing seller links)","url":"https://device.report/manuals/dr-pen-ultima-m8s-microneedling-pen-user-manual","currency":"USD","source_country":"US","price":139.99,"price_gbp":104.6,"scraped_at":"2026-06-07T12:20:55.869778"}]},{"brand":"Collagen P.I.N.","model":"Collagen P.I.N. Professional Kit","price_gbp":null,"origin_country":null,"specs":{"autopilot":null,"power_source":"Corded and cordless (battery)","needle_length":"null","needle_density":null,"speed_settings":"Adjustable up to 3000 RPM","number_of_needles":"36"},"confidence_score":null,"summary":"Professional microneedling system featuring a high-density 36-needle cartridge, adjustable depth settings, and both corded and cordless operation for clinical flexibility. Suited for dermatologists, plastic surgeons, and medical aestheticians performing efficient, customizable collagen induction therapies.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Wells Plastic Surgery Store","url":"https://store.wellsplasticsurgery.com/collagen-pin-micro-needling-6opts.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:22.155910"},{"label":"Lakes Dermatology","url":"https://www.lakesderm.com/collagen-pin","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:25.121842"}]},{"brand":"Candela","model":"Exceed Microneedling System","price_gbp":null,"origin_country":null,"specs":{"autopilot":null,"power_source":"Standalone power unit (cable-connected handpiece)","needle_length":"1.5 mm","needle_density":null,"speed_settings":"Adjustable 100 to 150 Hz","number_of_needles":"6"},"confidence_score":null,"summary":"The Candela Exceed is an FDA-cleared professional microneedling system with a lightweight handpiece and patented 6-needle cartridges offering adjustable depth up to 1.5 mm and adjustable speed for precise treatments. It suits medical clinics and aesthetic providers treating facial wrinkles and acne scars who need a high-precision, low-downtime device.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Candela Marketing Store","url":"https://marketing.candelamedical.com/NA-EB-2020-01-31-Exceed-Launch_LP.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:36.996858"},{"label":"Amiea Med (EXCEED product page)","url":"https://www.amieamed.com/products/exceed","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T12:21:40.032622"}]}]}