{"product_id":"hviero-telescopic-zoom-led-headlamp-intelligent-sensing-usb-rechargeable","title":"HVIERO Telescopic Zoom LED Headlamp – Smart Sensing, USB","description":"\n\u003ch2\u003eHVIERO Intelligent Sensing LED Headlamp – Hands-Free Outdoor Lighting\u003c\/h2\u003e\n\u003cp\u003eMeet your ultimate hands-free lighting companion for camping, hiking, fishing, and every outdoor adventure. The HVIERO Telescopic Zoom Headlamp features smart ambient-light sensing that automatically activates the beam when it detects darkness — no fumbling with buttons in the dark. With a powerful COB LED capable of illuminating up to \u003cstrong\u003e500 metres\u003c\/strong\u003e, adjustable telescopic zoom focus, and a full \u003cstrong\u003e180° beam angle\u003c\/strong\u003e, you'll always have bright, targeted light exactly where you need it.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent Auto-Sensing:\u003c\/strong\u003e Built-in ambient light sensor detects darkness (induction distance: 10–25 cm) and switches the light on\/off automatically for effortless use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTelescopic Zoom Focus:\u003c\/strong\u003e Easily adjust from wide-area flood lighting to a concentrated long-distance beam reaching 200–500 m.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Light Sources:\u003c\/strong\u003e Main COB LED plus white side lights and red \u0026amp; blue side lights for signalling and versatile illumination needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Brightness Modes:\u003c\/strong\u003e High (100%), Medium (50%), and Low (20%) — choose the right level to conserve battery or maximise visibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Built-in 18650 lithium battery provides 4–25 hours of runtime depending on brightness mode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Rechargeable + Power Bank Function:\u003c\/strong\u003e Dual USB interface supports both charging the headlamp and charging your other devices on the go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360° Multi-Dimensional Adjustment:\u003c\/strong\u003e Tilt and rotate the head unit to direct light at any angle without moving your head.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Durable:\u003c\/strong\u003e Splash-resistant ABS plastic construction stands up to rain, mist, and demanding outdoor conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Measures just 45 × 92 mm and sits comfortably on your head for extended wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets safety and environmental compliance standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVIERO\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLingxing-005\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCOB LED + White Side + Red \u0026amp; Blue Side Lights\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200–500 m\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\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 18650 Lithium (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–25 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Digital Charging (Dual USB In\/Out)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 × 92 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\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\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\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\u003eHiking, mountaineering, camping, night riding, cave exploration, patrolling, security duties, night fishing, searching, and all outdoor adventures.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Intelligent Sensing Headlamp (packs of 1, 2, or 4 available)\u003c\/li\u003e\n  \u003cli\u003e1× USB Charging Cable (per unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully charge the built-in 18650 battery via USB before first use.\u003c\/li\u003e\n  \u003cli\u003eClean the lens regularly to maintain optimal brightness.\u003c\/li\u003e\n  \u003cli\u003eStore in a dry place when not in use and avoid prolonged exposure to extreme temperatures.\u003c\/li\u003e\n  \u003cli\u003eAlways use the supplied USB cable for charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\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\/1-1-4-inch-adjustable-washbasin-siphon-trap-leak-proof-silicone-seal\"\u003e1-1\/4″ Adjustable Washbasin Siphon Trap | Leak-Proof Silicone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe lighting practices and outdoor preparedness, visit \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 HVIERO LED headlamp battery last on a single charge?\u003c\/h4\u003e\n\u003cp\u003eA: Battery life ranges from 4 to 25 hours depending on the brightness mode selected. Low brightness (20%) provides the longest runtime of up to 25 hours, while high brightness (100%) delivers maximum illumination for approximately 4 hours.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this headlamp waterproof enough for camping in the rain?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the HVIERO headlamp is waterproof and constructed from durable ABS plastic, making it suitable for use in rain, mist, and other wet outdoor conditions. Avoid full submersion to ensure longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the intelligent sensing feature work?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in ambient light sensor detects changes in surrounding light levels. When you move into darkness (within approximately 10–25 cm of a dark environment or when the sensor is covered), the headlamp activates automatically. Move back into light and it switches off — ideal for hands-free use in tunnels, tents, or at night.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the headlamp to charge my phone or other USB devices?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The dual USB interface supports both input (charging the headlamp) and output (using the headlamp as a portable power bank to charge your phone or other USB-powered devices) — a handy feature during extended outdoor trips.\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 HVIERO LED headlamp battery last on a single charge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Battery life ranges from 4 to 25 hours depending on the brightness mode selected. Low brightness (20%) provides the longest runtime of up to 25 hours, while high brightness (100%) delivers maximum illumination for approximately 4 hours.\"}}, {\"@type\": \"Question\", \"name\": \"Is this headlamp waterproof enough for camping in the rain?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the HVIERO headlamp is waterproof and constructed from durable ABS plastic, making it suitable for use in rain, mist, and other wet outdoor conditions. Avoid full submersion to ensure longevity.\"}}, {\"@type\": \"Question\", \"name\": \"How does the intelligent sensing feature work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in ambient light sensor detects changes in surrounding light levels. When you move into darkness (within approximately 10–25 cm of a dark environment or when the sensor is covered), the headlamp activates automatically. 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