4-Person Outdoor & Indoor Wooden Sauna Cabin with 12-Carbon Crystal Far-Infrared Heaters & Bluetooth Speakers - Quick Warm-Up, Temperature Control, Durable Design

12 carbon crystal heaters deliver 2,050W far-infrared warmth in 10 minutes, maintaining safe low-EMF levels for rapid muscle relaxation and detoxification benefits 83" tall x 68.2" wide cabin comfortably fits four adults, featuring 55"-78" height compatibility and 6mm tempered glass door for efficient heat retention Integrated 4-color LED lighting and Bluetooth speakers create customizable ambiance for post-work relaxation or social sauna sessions Canadian hemlock wood construction withstands -5°F to 120°F temperatures with waterproofing and warp resistance for year-round outdoor use Dual-use design operates effectively as both backyard sauna or indoor wellness space with precise temperature controls between 68°F-149°F