{"id":4567,"date":"2026-11-06T12:14:57","date_gmt":"2026-11-06T04:14:57","guid":{"rendered":"https:\/\/skbty.com\/?post_type=product&#038;p=4567"},"modified":"2026-11-06T18:13:29","modified_gmt":"2026-11-06T10:13:29","slug":"air-compression-leg-massager-for-circulation-st-504a","status":"publish","type":"product","link":"https:\/\/skbty.com\/product\/air-compression-leg-massager-for-circulation-st-504a\/","title":{"rendered":"FDA 510(k) Cleared Air Compression Leg Massager for Circulation ST-504A 10W 2000mAh"},"content":{"rendered":"<p>The ST-504A air compression leg massager for circulation is designed to relieve lower-limb muscle fatigue and promote comfort at home. Built as a self-contained sequential compression device, it integrates the control host directly onto the fabric wrap so users can rest hands-free while five sequential 3D airbags compress from the soles up to the thighs.<\/p>\n<h2>Air Compression Leg Massager for Circulation Specifications<\/h2>\n<ul>\n<li>Regulatory Status: FDA 510(k) Cleared<\/li>\n<li>Airbag Structure: 5 sequential 3D airbags with 360-degree wrapping<\/li>\n<li>Massage Programs: 4 selectable massage modes<\/li>\n<li>Timer: Built-in 30-minute automatic shutoff<\/li>\n<li>Display: High-definition smart display on host<\/li>\n<li>Rated Power: 10W<\/li>\n<li>Battery Capacity: 2000 mAh<\/li>\n<li>Battery Runtime: Up to 130 minutes of continuous use<\/li>\n<li>L Size Unit Dimensions: 82 * 35 * 1 cm<\/li>\n<li>L Size Net Weight: 1233 g<\/li>\n<li>L Size Gross Weight: 1540 g<\/li>\n<li>Color Box Dimensions: 36 * 7 * 28 cm<\/li>\n<li>Outer Carton Dimensions: 59 * 37.8 * 30 cm<\/li>\n<li>Standard Carton Packing: 6 units per carton<\/li>\n<li>Dual-Pack Carton Packing: 8 units per carton<\/li>\n<li>Available Sizes: L Size, XL Size<\/li>\n<\/ul>\n<h2>Application Scenarios and Limitations<\/h2>\n<p>This system suits home users seeking targeted compression along the calves, feet, and thighs after long periods of standing or exercise. Its integrated host and cordless leg wraps eliminate handheld controllers and loose hoses during a session.<\/p>\n<p>It is not suitable for continuous sessions beyond its 30-minute timed cycle without restarting, nor for sessions exceeding the 130-minute total battery limit away from a power source. Precise garment dimensions and net unit weights for the XL size are not specified in the manufacturer documentation.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>How long does the battery last during use?<\/h3>\n<p>The built-in 2000 mAh battery provides up to 130 minutes of continuous operation on a full charge.<\/p>\n<h3>How does the sequential compression work?<\/h3>\n<p>The device uses 5 sequential 3D airbags that inflate progressively from the soles of the feet through the lower legs up to the thighs.<\/p>\n<h3>Can the massage cycle run continuously without stopping?<\/h3>\n<p>No, the massager has a built-in 30-minute timer that automatically ends the massage cycle to prevent excessive run times.<\/p>\n<h3>How are the massage modes monitored?<\/h3>\n<p>The cloth-attached host features an integrated high-definition screen that displays active massage status and mode settings in real time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Engineered for tired legs, this full leg massager uses sequential air pressure to relieve daily fatigue hands-free.<\/p>\n<p>The ST-504A provides 360-degree wrapping compression powered by an integrated cloth-mounted host and a 2000 mAh rechargeable battery. It features five sequential chambers and four preset massage programs with an automatic 30-minute timer.<\/p>\n","protected":false},"featured_media":4562,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[254],"product_tag":[],"class_list":["post-4567","product","type-product","status-publish","has-post-thumbnail","product_cat-for-home-use","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/product\/4567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/comments?post=4567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/media\/4562"}],"wp:attachment":[{"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/media?parent=4567"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/product_brand?post=4567"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/product_cat?post=4567"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/skbty.com\/wp-json\/wp\/v2\/product_tag?post=4567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}