{"product_id":"esmarter-y41-mini-keychain-flashlight-usb-c-ip66-uv-magnet","title":"ESMARTER Mini Keychain Flashlight – USB-C, IP66, UV \u0026 Magnet","description":"\n\u003ch2\u003eESMARTER Y41 Mini Keychain Flashlight – Mighty Illumination in a Pocket-Sized Package\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eESMARTER Y41 Mini Keychain Flashlight\u003c\/strong\u003e — a powerhouse of light that slips right onto your keys. Barely the width of a finger and weighing just 18g, this compact torch punches well above its size with a blazing \u003cstrong\u003e400 lumens\u003c\/strong\u003e in its brightest mode, five dimming levels, UV side light, magnetic tail, and a built-in 500mAh battery charged to full in just \u003cstrong\u003e35 minutes\u003c\/strong\u003e via USB-C. Whether you're navigating a dark trail, checking authenticity of banknotes, or signalling in an emergency, the Y41 has you covered.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltrabright 400LM Main Beam\u003c\/strong\u003e – T20 LED with 6500K daylight colour temperature and up to 50 m illumination range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Main Light Modes\u003c\/strong\u003e – Extremely Bright (400LM) → High (290LM) → Medium (87LM) → Low (25LM) → Energy-Saving (2LM, up to 32 hrs runtime).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Mode Side Lights\u003c\/strong\u003e – White, White Strobe, UV\/Violet, Red, Red Strobe, and alternating Red-Blue flash for visibility and signalling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV Light Function\u003c\/strong\u003e – Ideal for banknote verification and fluorescent agent detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Tail Cap\u003c\/strong\u003e – Snap it to any metal surface (car roof, toolbox, tent pole) for hands-free, tool-free mounting; pairs perfectly with the warning flash modes as an emergency beacon.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C Fast Charging\u003c\/strong\u003e – Fully charges in just 35 minutes; charging indicator glows red while charging and turns green when complete.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP66 Waterproof \u0026amp; Drop-Resistant\u003c\/strong\u003e – Rated IP66 and withstands drops from up to 1.5 m.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS Certified\u003c\/strong\u003e – Free from high-concern chemicals, safe and eco-conscious construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercharge \u0026amp; Over-Discharge Protection\u003c\/strong\u003e – Smart circuitry protects the 500mAh polymer lithium battery automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeychain-Ready Design\u003c\/strong\u003e – Slim 15.6 × 60.5 mm body clips straight onto any keyring, bag, or lanyard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\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\u003eY41 (ESMARTER)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrightness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 LM (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6500K\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Bead\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC + 304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.6 × 60.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500mAh Polymer Lithium (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C (5V \/ 500mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~35 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOvercharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.25V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver-Discharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrop Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoHS\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\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRuntime Reference\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eMode\u003c\/th\u003e\n\u003cth\u003eBrightness\u003c\/th\u003e\n\u003cth\u003eApprox. Runtime\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExtremely Bright\u003c\/td\u003e\n\u003ctd\u003e400 LM\u003c\/td\u003e\n\u003ctd\u003e~2 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003e290 LM\u003c\/td\u003e\n\u003ctd\u003e~2.2 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e87 LM\u003c\/td\u003e\n\u003ctd\u003e~4 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003e25 LM\u003c\/td\u003e\n\u003ctd\u003e~13 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEnergy-Saving\u003c\/td\u003e\n\u003ctd\u003e2 LM\u003c\/td\u003e\n\u003ctd\u003e~32 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect Everyday Carry Companion\u003c\/h3\u003e\n\u003cp\u003eFrom late-night walks and camping trips to car breakdowns and power outages, the Y41 is the flashlight you'll forget is on your keychain — until you really need it. It also makes a thoughtful gift for outdoor enthusiasts, commuters, and anyone who values preparedness.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More From Our Store\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-50-psi-dial-tire-pressure-gauge-car-motorcycle-bike\"\u003e0–50 PSI Dial Tire Pressure Gauge – Car, Motorcycle \u0026amp; Bike\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-compartment-travel-pill-organizer-portable-daily-pill-case\"\u003e10-Compartment Travel Pill Organizer | Portable Daily Pill Case\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5m-nylon-braided-3-5mm-aux-audio-cable-car-phone-headphone\"\u003e1.5M Nylon Braided 3.5mm AUX Audio Cable | Car, Phone \u0026amp; Speaker\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on flashlight and portable lighting safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Flashlight\" target=\"_blank\" rel=\"noopener\"\u003eFlashlight\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the ESMARTER Y41 mini keychain flashlight come with a battery included?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Y41 features a built-in 500mAh polymer lithium battery that comes pre-installed. Simply charge it via the USB-C port and it's ready to use straight out of the box.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does it take to fully charge the Y41 flashlight?\u003c\/h4\u003e\n\u003cp\u003eA: The Y41 charges from empty to full in approximately 35 minutes using any standard USB-C cable and 5V power source. The indicator light glows red during charging and switches to green when fully charged.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the Y41 keychain flashlight truly waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the Y41 carries an IP66 waterproof rating, meaning it is protected against powerful water jets from any direction. It also survives drops of up to 1.5 metres, making it highly durable for outdoor and everyday use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the UV\/violet light function do?\u003c\/h4\u003e\n\u003cp\u003eA: The UV side light is useful for verifying banknotes, detecting fluorescent agents on surfaces, and other everyday tasks that require UV illumination. It is accessed via the side light cycling modes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the magnetic tail cap work?\u003c\/h4\u003e\n\u003cp\u003eA: The magnetic tail cap allows the flashlight to attach securely to any ferrous metal surface — such as a car body, toolbox lid, or metal shelf — leaving your hands completely free. When combined with the red or red-blue flashing side light modes, it functions as a highly visible emergency warning beacon.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the ESMARTER Y41 mini keychain flashlight come with a battery included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Y41 features a built-in 500mAh polymer lithium battery that comes pre-installed. Simply charge it via the USB-C port and it's ready to use straight out of the box.\"}}, {\"@type\": \"Question\", \"name\": \"How long does it take to fully charge the Y41 flashlight?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Y41 charges from empty to full in approximately 35 minutes using any standard USB-C cable and 5V power source. 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