{"product_id":"5-led-rechargeable-headlamp-usb-waterproof-camping-fishing-cycling","title":"ESMARTER 5-LED Rechargeable Headlamp | Waterproof, 4 Modes","description":"\n\u003ch2\u003eESMARTER 5-LED Rechargeable Headlamp – Your Go-To Hands-Free Light for Every Adventure\u003c\/h2\u003e\n\u003cp\u003eWhether you're setting up camp after dark, casting a line at dawn, hitting the trail, or cycling through low-light conditions, the \u003cstrong\u003eESMARTER T21 5-LED Rechargeable Headlamp\u003c\/strong\u003e delivers dependable, hands-free illumination whenever and wherever you need it. Featuring a built-in lithium battery, USB recharging, and a waterproof build, this headlamp is engineered for reliability in the great outdoors.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Rechargeable Lithium Battery (3.7V):\u003c\/strong\u003e No more fumbling with disposable batteries. Simply plug in the included USB cable to recharge — compatible with most USB power sources including power banks, laptops, and wall adapters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 LED COB Light Source:\u003c\/strong\u003e Combines one powerful main COB LED with four surrounding LEDs for a broad 60° beam angle that floods your path with bright, clear light.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Versatile Lighting Modes:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cem\u003eMode 1:\u003c\/em\u003e Main LED only (focused, long-range beam)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cem\u003eMode 2:\u003c\/em\u003e Four side LEDs on (wide, ambient illumination)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cem\u003eMode 3:\u003c\/em\u003e All 5 LEDs on (maximum brightness)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cem\u003eMode 4:\u003c\/em\u003e All LEDs on + SOS flash (emergency signaling)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Design:\u003c\/strong\u003e Built to withstand rain, splashes, mist, and humidity so it keeps performing in tough weather conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh \/ Medium \/ Low Brightness Settings:\u003c\/strong\u003e Cycle through brightness levels with a single button — conserve battery on low, or go full power when you need maximum visibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Comfortable Fit:\u003c\/strong\u003e Adjustable head strap sits securely on most head sizes, making it ideal for extended wear during fishing trips, night hikes, cycling rides, and campsite tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets international safety and environmental standards for electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT21\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 LEDs (COB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBeam Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Lithium (3.7V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Cable (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Modes (1 LED \/ 4 LED \/ 5 LED \/ SOS Flash)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 5-LED Headlamp (T21)\u003c\/li\u003e\n  \u003cli\u003e1 × USB Charging Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare \u0026amp; Usage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully charge the battery before first use for maximum run time.\u003c\/li\u003e\n  \u003cli\u003eMinimize drops and impacts to extend product lifespan.\u003c\/li\u003e\n  \u003cli\u003eWhile the headlamp is water-resistant, avoid prolonged submersion in water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Outdoor Gear\u003c\/h3\u003e\n\u003cp\u003ePair your new headlamp with other adventure essentials from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2m-foam-pool-noodle-hollow-buoyancy-float-stick-kids\"\u003e1.2m Foam Pool Noodle – Hollow Float Stick for Kids \u0026amp; Family\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/eagle-hawk-kite-bird-scarer-garden-bird-repellent-1-1m\"\u003e1.1M Eagle Hawk Kite Bird Scarer – Garden Bird Repellent\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Outdoor Preparedness\u003c\/h3\u003e\n\u003cp\u003eA reliable headlamp is a cornerstone of outdoor safety preparedness. Learn more about building a proper emergency kit — including lighting — at \u003ca href=\"https:\/\/www.ready.gov\/kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReady.gov: Emergency Supply Kit\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the built-in battery last on a full charge?\u003c\/h4\u003e\n\u003cp\u003eA: Battery run time varies depending on the brightness mode selected. On the lower brightness modes (Mode 1 or 2), the headlamp can run for several hours, while full-power Mode 3 will draw more battery. For extended outings, we recommend charging fully before departing and carrying a portable power bank for top-ups via the included USB cable.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the ESMARTER T21 headlamp suitable for fishing in rainy conditions?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The T21 features a waterproof design that protects against rain, splashes, and humid environments, making it well-suited for fishing, camping in wet weather, or early-morning trail runs where dew and mist are common. However, avoid fully submerging the headlamp in water for prolonged periods.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I switch between the different lighting modes?\u003c\/h4\u003e\n\u003cp\u003eA: Simply press the power button repeatedly to cycle through the four modes: 1 press for the main LED only, 2 presses for the four side LEDs, 3 presses for all 5 LEDs at full brightness, and 4 presses to activate the SOS emergency flash mode. Press and hold (or press a fifth time) to turn the headlamp off.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of USB cable is used for charging?\u003c\/h4\u003e\n\u003cp\u003eA: The headlamp charges via a standard USB cable (included in the box) and is compatible with most USB power sources such as wall adapters, car chargers, laptops, and portable power banks — making it easy to recharge wherever you are.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the built-in battery last on a full charge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Battery run time varies depending on the brightness mode selected. On the lower brightness modes (Mode 1 or 2), the headlamp can run for several hours, while full-power Mode 3 will draw more battery. 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Press and hold (or press a fifth time) to turn the headlamp off.\"}}, {\"@type\": \"Question\", \"name\": \"What type of USB cable is used for charging?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The headlamp charges via a standard USB cable (included in the box) and is compatible with most USB power sources such as wall adapters, car chargers, laptops, and portable power banks — making it easy to recharge wherever you are.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Outdoor \u0026 Sports\", \"item\": \"https:\/\/oasis-select.com\/collections\/outdoor-sports\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ESMARTER 5-LED Rechargeable Headlamp | Waterproof, 4 Modes\", \"item\": \"https:\/\/oasis-select.com\/products\/5-led-rechargeable-headlamp-usb-waterproof-camping-fishing-cycling\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"T21 Style A (3PCS)","offer_id":47755437604969,"sku":"136:29#T21 Style A (3PCS)","price":28.67,"currency_code":"USD","in_stock":true},{"title":"T21 Style B (3PCS)","offer_id":47755437637737,"sku":"136:366#T21 Style B (3PCS)","price":28.67,"currency_code":"USD","in_stock":true},{"title":"T21 Style B","offer_id":47755437670505,"sku":"136:200003938#T21 Style B","price":28.67,"currency_code":"USD","in_stock":true},{"title":"T21 Style C (3PCS)","offer_id":47755437703273,"sku":"136:175#T21 Style C (3PCS)","price":28.67,"currency_code":"USD","in_stock":true},{"title":"T21 Style A","offer_id":47755437736041,"sku":"136:10#T21 Style A","price":28.67,"currency_code":"USD","in_stock":true},{"title":"XY501","offer_id":47755437768809,"sku":"136:200003939#XY501","price":28.67,"currency_code":"USD","in_stock":true},{"title":"T21 Style C","offer_id":47755437801577,"sku":"136:173#T21 Style C","price":28.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S701cfa05c84f4c9e8141879203afd7ac8.webp?v=1783269212","url":"https:\/\/oasis-select.com\/products\/5-led-rechargeable-headlamp-usb-waterproof-camping-fishing-cycling","provider":"Oasis Select","version":"1.0","type":"link"}