{"product_id":"onekey-classic-1s","title":"OneKey Classic 1S","description":"\u003cp\u003eA Bitcoin-only hardware wallet designed for secure self-custody.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBTC-only firmware\u003c\/li\u003e\n\u003cli\u003eEAL 6+ secure element\u003c\/li\u003e\n\u003cli\u003eBattery-free design\u003c\/li\u003e\n\u003cli\u003eUSB-C and Bluetooth connectivity\u003c\/li\u003e\n\u003cli\u003eClear Signing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOneKey Classic 1S Pure BTC-Only\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003eRecovery sheets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OneKey","offers":[{"title":"OneKey Classic 1S Pure \/ BTC-Only（Designed specifically for Bitcoin · No battery required）","offer_id":47480184996013,"sku":"ONEKEY-CLASSIC-1S-PURE-BTC","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/2430\/8909\/files\/DM_20260910172012_011.png?v=1789032029","url":"https:\/\/marshardwaerwallet.com\/products\/onekey-classic-1s","provider":"Mars Hardware Wallet","version":"1.0","type":"link"}