{"product_id":"esb1-rev-d-personal-launch-monitor","title":"Ernest Sports B1 REV-D Personal Launch Monitor","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:9af17337-b609-4649-8cb4-0ac027e8b51e-18\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1d83adee-85ec-4b0a-88cf-944eeb0ff313\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"208\" data-end=\"231\"\u003e\u003cstrong data-start=\"208\" data-end=\"231\"\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"233\" data-end=\"622\"\u003eMaster your swing and elevate your performance with the Ernest Sports ESB1 Launch Monitor, a powerful and portable device built for golfers who demand accuracy, reliability, and real-time feedback. Utilizing advanced 3D Doppler radar technology, the ESB1 delivers tour-level data to help you better understand your game—whether you're practicing at the range, indoors, or in your backyard.\u003c\/p\u003e\n\u003cp data-start=\"624\" data-end=\"924\"\u003eSetup is quick and effortless—simply position the unit 4 to 6 feet behind the ball to start receiving instant feedback directly on the built-in display. With the ability to track performance across every club in your bag, the ESB1 provides the insights needed to improve consistency and lower scores.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1227\"\u003eThe REV-D upgrade takes performance tracking even further by unlocking advanced metrics such as Apex, Spin Axis, and GPS shot tracing when paired with the ES Range App. This added layer of data allows golfers to visualize ball flight, analyze shot shape, and refine their swing with greater precision.\u003c\/p\u003e\n\u003cp data-start=\"1229\" data-end=\"1420\"\u003eWith up to 20 hours of battery life, seamless app integration, and firmware update capability, the ESB1 is designed for long practice sessions and continuous improvement without interruption.\u003c\/p\u003e\n\u003cp data-start=\"1422\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1422\" data-end=\"1440\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1442\" data-end=\"1911\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1442\" data-end=\"1463\"\u003e\n\u003ctr data-start=\"1442\" data-end=\"1463\"\u003e\n\u003cth data-start=\"1442\" data-end=\"1452\" data-col-size=\"sm\" class=\"\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"1452\" data-end=\"1463\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1484\" data-end=\"1911\"\u003e\n\u003ctr data-start=\"1484\" data-end=\"1500\"\u003e\n\u003ctd data-start=\"1484\" data-end=\"1492\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1492\" data-end=\"1500\"\u003eESB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1501\" data-end=\"1535\"\u003e\n\u003ctd data-start=\"1501\" data-end=\"1508\" data-col-size=\"sm\"\u003eType\u003c\/td\u003e\n\u003ctd data-start=\"1508\" data-end=\"1535\" data-col-size=\"sm\"\u003ePortable Launch Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1536\" data-end=\"1569\"\u003e\n\u003ctd data-start=\"1536\" data-end=\"1549\" data-col-size=\"sm\"\u003eTechnology\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1549\" data-end=\"1569\"\u003e3D Doppler Radar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1570\" data-end=\"1603\"\u003e\n\u003ctd data-start=\"1570\" data-end=\"1585\" data-col-size=\"sm\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1585\" data-end=\"1603\"\u003eUp to 20 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1604\" data-end=\"1630\"\u003e\n\u003ctd data-start=\"1604\" data-end=\"1614\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1614\" data-end=\"1630\"\u003eBuilt-in LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1631\" data-end=\"1673\"\u003e\n\u003ctd data-start=\"1631\" data-end=\"1651\" data-col-size=\"sm\"\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1651\" data-end=\"1673\"\u003eES Range App (iOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1674\" data-end=\"1706\"\u003e\n\u003ctd data-start=\"1674\" data-end=\"1682\" data-col-size=\"sm\"\u003eUsage\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1682\" data-end=\"1706\"\u003eIndoor \u0026amp; Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1707\" data-end=\"1731\"\u003e\n\u003ctd data-start=\"1707\" data-end=\"1718\" data-col-size=\"sm\"\u003eFirmware\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1718\" data-end=\"1731\"\u003eUpdatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1732\" data-end=\"1786\"\u003e\n\u003ctd data-start=\"1732\" data-end=\"1745\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1745\" data-end=\"1786\"\u003e10.125\" (H) × 7.375\" (W) × 2.625\" (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1787\" data-end=\"1813\"\u003e\n\u003ctd data-start=\"1787\" data-end=\"1796\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1796\" data-end=\"1813\"\u003e2 lb, 14.8 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1814\" data-end=\"1856\"\u003e\n\u003ctd data-start=\"1814\" data-end=\"1822\" data-col-size=\"sm\"\u003ePower\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1822\" data-end=\"1856\"\u003e7.4V Li-Ion Battery (2000 mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1857\" data-end=\"1893\"\u003e\n\u003ctd data-start=\"1857\" data-end=\"1881\" data-col-size=\"sm\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1881\" data-end=\"1893\"\u003e32–110°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1894\" data-end=\"1911\"\u003e\n\u003ctd data-start=\"1894\" data-end=\"1902\" data-col-size=\"sm\"\u003eColor\u003c\/td\u003e\n\u003ctd data-start=\"1902\" data-end=\"1911\" data-col-size=\"sm\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1913\" data-end=\"1929\"\u003e\u003cstrong data-start=\"1913\" data-end=\"1929\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1931\" data-end=\"2352\"\u003e• 3D Doppler radar technology for accurate shot tracking\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e• Built-in display for instant feedback without a device\u003cbr data-start=\"2046\" data-end=\"2049\"\u003e• Up to 20 hours of battery life for extended practice sessions\u003cbr data-start=\"2112\" data-end=\"2115\"\u003e• Indoor and outdoor compatibility\u003cbr data-start=\"2149\" data-end=\"2152\"\u003e• Free ES Range App for data tracking and analysis\u003cbr data-start=\"2202\" data-end=\"2205\"\u003e• REV-D upgrade unlocks advanced metrics and shot tracing\u003cbr data-start=\"2262\" data-end=\"2265\"\u003e• Firmware updatable for future enhancements\u003cbr data-start=\"2309\" data-end=\"2312\"\u003e• Portable and easy to set up anywhere\u003c\/p\u003e\n\u003cp data-start=\"2354\" data-end=\"2370\"\u003e\u003cstrong data-start=\"2354\" data-end=\"2370\"\u003eTracked Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2372\" data-end=\"2385\"\u003e• Core Data\u003c\/p\u003e\n\u003cp data-start=\"2387\" data-end=\"2507\"\u003e• Ball Speed\u003cbr data-start=\"2399\" data-end=\"2402\"\u003e• Club Head Speed\u003cbr data-start=\"2419\" data-end=\"2422\"\u003e• Smash Factor\u003cbr data-start=\"2436\" data-end=\"2439\"\u003e• Spin Rate\u003cbr data-start=\"2450\" data-end=\"2453\"\u003e• Launch Angle\u003cbr data-start=\"2467\" data-end=\"2470\"\u003e• Carry Distance\u003cbr data-start=\"2486\" data-end=\"2489\"\u003e• Total Distance\u003c\/p\u003e\n\u003cp data-start=\"2509\" data-end=\"2543\"\u003e• REV-D Advanced Data (with App)\u003c\/p\u003e\n\u003cp data-start=\"2545\" data-end=\"2602\"\u003e• Apex (Peak Height)\u003cbr data-start=\"2565\" data-end=\"2568\"\u003e• Spin Axis\u003cbr data-start=\"2579\" data-end=\"2582\"\u003e• GPS Shot Tracing\u003c\/p\u003e\n\u003cp data-start=\"2604\" data-end=\"2617\"\u003e\u003cstrong data-start=\"2604\" data-end=\"2617\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2619\" data-end=\"2859\"\u003e• Practice range sessions\u003cbr data-start=\"2644\" data-end=\"2647\"\u003e• Backyard golf training\u003cbr data-start=\"2671\" data-end=\"2674\"\u003e• Indoor golf setups\u003cbr data-start=\"2694\" data-end=\"2697\"\u003e• Data-driven golfers\u003cbr data-start=\"2718\" data-end=\"2721\"\u003e• Players seeking tour-level insights on a budget\u003cbr data-start=\"2770\" data-end=\"2773\"\u003e• Coaches and instructors\u003cbr data-start=\"2798\" data-end=\"2801\"\u003e• Golfers looking to benchmark against PGA\/LPGA averages\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"2899\"\u003e\u003cstrong data-start=\"2861\" data-end=\"2899\"\u003eWhy Choose the ESB1 Launch Monitor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2901\" data-end=\"3226\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe ESB1 combines advanced radar technology, portability, and long battery life into a single, powerful training tool. With instant feedback, app-based analytics, and upgradeable features through REV-D, it delivers the data and flexibility golfers need to improve their game without the cost of high-end professional systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Ernest Sports","offers":[{"title":"Default Title","offer_id":48831751880856,"sku":"ERN-LM-B1REVD","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/6340\/1368\/files\/47E58FA8-DB96-4F74-B1F7-7999EC96FE27-600x750.webp?v=1775228509","url":"https:\/\/daddyshackgolfstore.com\/products\/esb1-rev-d-personal-launch-monitor","provider":"Daddyshack","version":"1.0","type":"link"}