{"id":64239,"date":"2026-04-23T20:30:19","date_gmt":"2026-04-23T17:30:19","guid":{"rendered":"https:\/\/lwallet.com.ua\/product\/onekey-classic-1s-pure-btc-only\/"},"modified":"2026-06-12T23:50:36","modified_gmt":"2026-06-12T20:50:36","slug":"onekey-classic-1s-pure-btc-only","status":"publish","type":"product","link":"https:\/\/lwallet.com.ua\/en\/product\/onekey-classic-1s-pure-btc-only\/","title":{"rendered":"OneKey Classic 1S Pure \u2014 BTC Only"},"content":{"rendered":"

[vc_row][vc_column][vc_tta_tabs][vc_tta_section title=”About the device” tab_id=”1614904919797-d1ece621-8046″][vc_row_inner css=”.vc_custom_1670891302972{margin-top: 20px !important;margin-bottom: 25px !important;}”][vc_column_inner][vc_column_text css=””]<\/p>\n

OneKey Classic 1S Pure BTC Only<\/h4>\n

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\"Onekey<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1670891315423{margin-top: 20px !important;margin-bottom: 25px !important;}”][vc_column_inner width=”1\/2″][vc_column_text css=””]<\/p>\n

New security chip<\/h4>\n

Security chip EAL 6+. The same protection standard used in bank cards.[\/vc_column_text][vc_column_text css=””]<\/p>\n

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\"Onekey<\/div>\n<\/div>\n

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Integrity guarantee<\/h4>\n

The box has single-use security stickers that allow you to determine whether the device has been opened before you.
\n[\/vc_column_text][vc_column_text css=””]<\/p>\n

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\"Onekey<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1670891302972{margin-top: 20px !important;margin-bottom: 25px !important;}”][vc_column_inner][vc_column_text css=””]<\/p>\n

Sign transactions with confidence<\/h4>\n

Check every detail before confirming. The SignGuard feature detects fraudulent requests and threats, reducing the risk of phishing and costly mistakes.[\/vc_column_text][vc_column_text css=””]<\/p>\n

\"Onekey<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1670891315423{margin-top: 20px !important;margin-bottom: 25px !important;}”][vc_column_inner width=”1\/2″][vc_column_text css=””]<\/p>\n

Fast setup<\/h4>\n

Set up crypto asset protection in just a few minutes without an internet connection. Your private keys never leave the device and are never exposed online.[\/vc_column_text][vc_column_text css=””]<\/p>\n

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\"Onekey<\/div>\n<\/div>\n

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Open source<\/h4>\n

The firmware and application source code are fully open. Everything can be verified on GitHub. Security is confirmed by independent audits.[\/vc_column_text][vc_column_text css=””]<\/p>\n

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\"Onekey<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1670891302972{margin-top: 20px !important;margin-bottom: 25px !important;}”][vc_column_inner][vc_column_text css=””]<\/p>\n

Ultra-lightweight<\/h4>\n

Thickness 5.2 mm, weight only 18.3 g. Can be stored anywhere easily. The device has no battery. Built for those who value durability.[\/vc_column_text][vc_column_text css=””]<\/p>\n

\"Onekey<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_tta_section][vc_tta_section title=”Device review” tab_id=”1775558748553-400c32da-ca77″][vc_row_inner][vc_column_inner][vc_video link=”https:\/\/www.youtube.com\/watch?v=NJ2tF27cmWs”][\/vc_column_inner][\/vc_row_inner][\/vc_tta_section][vc_tta_section title=”Supported currencies” tab_id=”1775558750515-af55967b-63e1″][vc_row_inner][vc_column_inner width=”1\/2″][vc_column_text css=””]The OneKey Classic 1S Pure BTC Only firmware supports Bitcoin only. You can also upgrade the firmware to multi-currency compatibility to support other coins. Detailed information can be found in the official guide<\/a>.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text css=””]<\/p>\n

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\"Onekey<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_tta_section][vc_tta_section title=”What's in the box?” tab_id=”1670603831838-f94c6c66-4e81″][vc_row_inner][vc_column_inner width=”1\/2″][vc_column_text css=””]<\/p>\n

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  1. OneKey Classic 1S Pure BTC Only device<\/li>\n
  2. USB-C cable<\/li>\n
  3. 3x Recovery sheets<\/li>\n<\/ol>\n

    [\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text css=””]<\/p>\n

    \n
    \"Onekey<\/div>\n<\/div>\n

    [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_tta_section][\/vc_tta_tabs][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1651450329230{margin-top: 30px !important;margin-bottom: 40px !important;}”][vc_column][vc_separator title=”FAQ”][\/vc_column][vc_column][vc_tta_accordion][vc_tta_section title=”What is the difference between BTC-Only and the regular version?” tab_id=”1775564785219-5b6271ae-e223″][vc_column_text css=””]BTC-Only works exclusively with Bitcoin. The firmware is optimized for a single network \u2014 smaller attack surface, less code, higher security. If needed, you can switch to the multi-currency version.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Can it be used as a Security Key (2FA)?” tab_id=”1775564941511-aa2aad47-b81d”][vc_column_text css=””]Yes. OneKey Classic 1S Pure supports a hardware security key function for two-factor authentication.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Does it have a battery?” tab_id=”1775564826684-d4499ef4-bf1b”][vc_column_text css=””]No. The device works via USB-C \u2014 you connect it to a phone or computer. There is nothing to charge or degrade.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Which wallets is it compatible with?” tab_id=”1775564878123-92bfe2ad-137b”][vc_column_text css=””]Compatible with the OneKey App<\/a>, as well as popular third-party wallets and software.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Why do you need a hardware solution?” tab_id=”1568244234276-18584b5c-2166″][vc_column_text]A hardware device allows you to store digital assets in an offline environment, ensuring maximum control and security. It operates independently of connected devices and reduces reliance on online services. Thanks to this, a hardware wallet is one of the most effective solutions for those who want to store their assets securely and conveniently.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Are you an official reseller?” tab_id=”1716244868554-493b65f3-cb76″][vc_column_text css=””]Yes, we are the official reseller of OneKey in Ukraine. You can check it on the manufacturer’s website<\/a>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Why is your store better than the rest?” tab_id=”1568244234287-a88a629e-6ce1″][vc_column_text]LWallet.com.ua is an online store that specializes in the sale of cryptocurrency storage devices.
    \nOur store has the widest range of devices in the country. We deliver to any city of Ukraine. We not only sell devices, but we also help customize them and give advice. We provide a 1-2 year warranty for all products.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”What's the warranty on the devices?” tab_id=”1568244416703-b73f91b7-619b”][vc_column_text]We give a manufacturer’s warranty and will replace any defective device within a year.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”What does technical support mean?” tab_id=”1568244417949-1f88e967-c8b0″][vc_column_text]We will help you set up your device in our office or remotely. If you have any questions about your devices, we’ll always advise you over the phone or even over Zoom.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Where can I order shipping?” tab_id=”1568244419027-1776864c-710c”][vc_column_text]We deliver to any city of Ukraine. When you check out the order, you will be able to choose the nearest point of issue to you.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Can I pay when I receive it?” tab_id=”1568244432719-c4730277-fdc6″][vc_column_text]Yes, you can pay the courier or at the point of issue when you receive it. You can also pay immediately by transferring to your bank account.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Do you have an original product?” tab_id=”1568244432719-c4730277-fdc7″][vc_column_text]Yes, we only sell original products purchased directly from the manufacturer.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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    \n\"onekey
    \nOfficial partner<\/span>
    \n\"\"
    \n<\/a><\/div>\n<\/div>\n

    OneKey Classic 1S Pure \/ BTC-Only \u2014 a hardware wallet with Bluetooth and open-source code, without a built-in battery. Minimalist. Reliable. Fully autonomous. <\/p>\n","protected":false},"featured_media":63293,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[652],"product_tag":[],"class_list":["post-64239","product","type-product","status-publish","has-post-thumbnail","product_cat-wallets","pa_brand-onekey","pa_color-black","pa_color-btc-orange","pa_compatibility-android","pa_compatibility-ios","pa_compatibility-linux","pa_compatibility-macos-10-11","pa_compatibility-windows-10","pa_country_of_manufacturer-china","pa_currency-bitcoin","pa_material-plastic","pa_port-usb-type-c","pa_warranty-12-months","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/product\/64239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/comments?post=64239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/media\/63293"}],"wp:attachment":[{"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/media?parent=64239"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/product_brand?post=64239"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/product_cat?post=64239"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lwallet.com.ua\/en\/wp-json\/wp\/v2\/product_tag?post=64239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}