{"product_id":"usb-rechargeable-led-bike-tail-light-ipx4-waterproof-4-modes","title":"USB Rechargeable LED Bike Tail Light – IPX4, 4 Modes | Zpaxo","description":"\n\u003ch2\u003eStay Visible, Ride Confidently – USB Rechargeable LED Bike Tail Light\u003c\/h2\u003e\n\u003cp\u003eWhether you're commuting at dawn or cycling home after dark, the Zpaxo USB Rechargeable LED Bike Tail Light keeps you clearly visible to motorists and other road users. With 4 versatile lighting modes, a durable IPX4-rated weatherproof shell, and a long-lasting built-in polymer battery, this compact tail light is an essential upgrade for every cyclist.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Lighting Modes:\u003c\/strong\u003e Choose from Steady, Slow Flash, Super Flash, and Cycle Flash to suit any riding condition — day or night.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free, One-Touch Mounting:\u003c\/strong\u003e Attaches effortlessly to your seatpost via a flexible silicone strap. No tools required — mount or remove in seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Rechargeable:\u003c\/strong\u003e Built-in polymer battery fully charges in 3–5 hours via USB. Smart full-charge cutoff protection extends battery life and supports long rides with up to 12 hours of run time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIPX4 Weatherproof Construction:\u003c\/strong\u003e Made from durable PC + ABS engineering materials with an IPX4 splash-resistant rating — built to handle rain, splashes, and varying outdoor conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Measures just 43 × 27 mm and weighs next to nothing, so it won't slow you down.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Red or White:\u003c\/strong\u003e Choose the color that best complements your setup or local visibility requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets international safety and environmental standards for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGetting Started\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please fully charge the light before first use. Batteries naturally discharge during storage and shipping, so the unit may arrive with low charge. Hold the power button for \u003cstrong\u003e3–5 seconds\u003c\/strong\u003e to power on. A single click of the power button cycles through modes and powers the light off.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed or White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteady \/ Slow Flash \/ Super Flash \/ Cycle Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC + ABS Engineering Plastic\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 Polymer Lithium-ion (350 mAh \/ 230 mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–5 hours via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–12 hours (mode dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLamp Bead\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLH351B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43 × 27 mm\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\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 pc Red:\u003c\/strong\u003e 1× Red Tail Light, 1× USB Cable, 1× Silicone Strap, 1× Storage Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 pc White:\u003c\/strong\u003e 1× White Tail Light, 1× USB Cable, 1× Silicone Strap, 1× Storage Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 pcs Red:\u003c\/strong\u003e 2× Red Tail Lights, 2× USB Cables, 2× Silicone Straps, 1× Storage Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 pc White + 1 pc Red:\u003c\/strong\u003e 1× Red Tail Light, 1× White Tail Light, 2× USB Cables, 2× Silicone Straps, 1× Storage Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Cycling \u0026amp; Outdoor Accessories\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\/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 guidance on cycling safety and visibility best practices, visit the \u003ca href=\"https:\/\/www.cdc.gov\/transportationsafety\/bicycle\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCDC Bicycle Safety Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Colors in product images may vary slightly due to photographic lighting, angle, and display monitor settings. Minor size deviations may occur due to manual measurement methods.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Why won't my bike tail light turn on when I first receive it?\u003c\/h4\u003e\n\u003cp\u003eA: Lithium-ion batteries naturally discharge during storage and shipping. If your tail light won't power on, simply charge it fully via the included USB cable (1–5 hours) before using it. Once charged, hold the power button for 3–5 seconds to switch it on.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I switch between lighting modes on the LED bike tail light?\u003c\/h4\u003e\n\u003cp\u003eA: After powering on (hold the button 3–5 seconds), a single click of the power button cycles through the 4 modes: Steady, Slow Flash, Super Flash, and Cycle Flash. Another click after the last mode will power it off.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this bike tail light waterproof enough for riding in the rain?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The tail light carries an IPX4 waterproof rating, meaning it is protected against water splashes from any direction. It is suitable for riding in light rain and wet conditions, though it is not designed for full submersion in water.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of bikes is this tail light compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The Zpaxo LED bike tail light comes with a flexible silicone strap that fits most standard seatposts and handlebars, making it compatible with road bikes, mountain bikes, commuter bikes, and more — no tools required for installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last on a single charge?\u003c\/h4\u003e\n\u003cp\u003eA: Battery life ranges from approximately 3 to 12 hours depending on the lighting mode selected. Steady mode uses more power, while flash modes extend battery life significantly. The built-in smart full-charge cutoff helps protect the battery for long-term use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Why won't my bike tail light turn on when I first receive it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lithium-ion batteries naturally discharge during storage and shipping. If your tail light won't power on, simply charge it fully via the included USB cable (1–5 hours) before using it. Once charged, hold the power button for 3–5 seconds to switch it on.\"}}, {\"@type\": \"Question\", \"name\": \"How do I switch between lighting modes on the LED bike tail light?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"After powering on (hold the button 3–5 seconds), a single click of the power button cycles through the 4 modes: Steady, Slow Flash, Super Flash, and Cycle Flash. Another click after the last mode will power it off.\"}}, {\"@type\": \"Question\", \"name\": \"Is this bike tail light waterproof enough for riding in the rain?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The tail light carries an IPX4 waterproof rating, meaning it is protected against water splashes from any direction. 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