{"product_id":"usb-rechargeable-led-headlamp-waterproof-5-modes-fishing-hiking","title":"ESMARTER USB Rechargeable LED Headlamp | 5 Modes, Waterproof","description":"\n\u003ch2\u003eESMARTER T21 Rechargeable LED Headlamp – Super Bright, Waterproof \u0026amp; Hands-Free\u003c\/h2\u003e\n\u003cp\u003eLight up your adventures with the \u003cstrong\u003eESMARTER T21 LED Headlamp\u003c\/strong\u003e — a powerful, hands-free lighting solution built for night fishing, hiking, camping, cycling, and everyday outdoor use. Featuring a 20W T6 LED array with up to \u003cstrong\u003e100-metre illumination range\u003c\/strong\u003e, this headlamp delivers brilliant, reliable light wherever you need it most. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e💡 Super Bright T6 LED Bulbs:\u003c\/strong\u003e 7\/5 high-performance LED bulbs deliver powerful illumination up to 100 metres — ideal for night-time outdoor activities and low-visibility environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e🔄 180° Adjustable Beam Angle:\u003c\/strong\u003e Rotate the head unit a full 180° to direct light exactly where you need it, whether indoors or outdoors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Versatile Lighting Modes:\u003c\/strong\u003e Switch effortlessly between: Main light only, Side light only, All lights at normal brightness, All lights at full brightness, and SOS strobe mode — ready for any situation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e💧 Waterproof Construction:\u003c\/strong\u003e Splash-proof design and a sealed battery compartment keep the headlamp performing reliably through rain, snow, and wet conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e🔋 USB Fast-Charge \u0026amp; Long Runtime:\u003c\/strong\u003e Comes with a USB charging cable and a high-capacity 18650 lithium-ion battery (included). A full charge delivers \u003cstrong\u003e8–12 hours\u003c\/strong\u003e of continuous use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e👤 Comfortable, Adjustable Fit:\u003c\/strong\u003e The elastic headband adjusts easily for adults and children, sitting securely without slipping during active use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\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 Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBeam Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 Lithium-Ion (Included)\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\u003eRuntime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8–12 hours (fully charged)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – splash-proof sealed design\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\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eNight fishing · Hiking \u0026amp; trail running · Camping \u0026amp; climbing · Cycling · Home repairs \u0026amp; DIY · Emergency preparedness\u003c\/p\u003e\n\n\u003ch3\u003eExplore More Outdoor Essentials\u003c\/h3\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\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\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\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe outdoor and camping lighting practices, visit the National Park Service – Leave No Trace Principles.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Headlamp\" target=\"_blank\" rel=\"noopener\"\u003eHeadlamp\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the ESMARTER T21 headlamp battery last on a full charge?\u003c\/h4\u003e\n\u003cp\u003eA: The T21 headlamp uses a high-capacity 18650 lithium-ion battery that, once fully charged via USB, provides approximately 8–12 hours of continuous use depending on the lighting mode selected. Higher brightness modes will draw more power, while lower modes extend runtime.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this LED headlamp suitable for use in the rain?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the T21 features a waterproof, splash-proof design with a sealed battery compartment, making it reliable in rain and wet outdoor conditions. It is splash-resistant, not designed for full submersion.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the 5 lighting modes on this headlamp?\u003c\/h4\u003e\n\u003cp\u003eA: The five modes are: (1) Main light only, (2) Side light only, (3) All lights at normal brightness, (4) All lights at maximum brightness, and (5) SOS strobe mode for emergency signalling.\u003c\/p\u003e\n\u003ch4\u003eQ: Can children use this headlamp?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the adjustable elastic headband is designed to fit both adults and children comfortably. It stays secure without slipping during active movement.\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 ESMARTER T21 headlamp battery last on a full charge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The T21 headlamp uses a high-capacity 18650 lithium-ion battery that, once fully charged via USB, provides approximately 8–12 hours of continuous use depending on the lighting mode selected. Higher brightness modes will draw more power, while lower modes extend runtime.\"}}, {\"@type\": \"Question\", \"name\": \"Is this LED headlamp suitable for use in the rain?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the T21 features a waterproof, splash-proof design with a sealed battery compartment, making it reliable in rain and wet outdoor conditions. 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It stays secure without slipping during active movement.\"}}]}\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 USB Rechargeable LED Headlamp | 5 Modes, Waterproof\", \"item\": \"https:\/\/oasis-select.com\/products\/usb-rechargeable-led-headlamp-waterproof-5-modes-fishing-hiking\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"F-T26-7LED","offer_id":47755534172265,"sku":"136:200002572#F-T26-7LED","price":14.22,"currency_code":"USD","in_stock":true},{"title":"F-T21-5LED","offer_id":47755534205033,"sku":"136:173#F-T21-5LED","price":14.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sd24d06215de948e0818ae22fc023f99es.webp?v=1783269999","url":"https:\/\/oasis-select.com\/products\/usb-rechargeable-led-headlamp-waterproof-5-modes-fishing-hiking","provider":"Oasis Select","version":"1.0","type":"link"}