{"product_id":"rockbros-q3-smart-brake-sensing-led-bicycle-taillight-usb-rechargeable-ipx5-water-resistant","title":"ROCKBROS Q3 Smart Brake Sensing LED Bicycle Taillight – USB Rechargeable, IPX5 Water Resistant","description":"\u003ch1\u003eROCKBROS Q3 Smart Brake Sensing LED Bicycle Taillight – USB Rechargeable, IPX5 Water Resistant\u003c\/h1\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\n\u003ch3\u003eROCKBROS Q3 Smart Brake Sensing Bicycle Taillight\u003c\/h3\u003e\n\n\u003cp\u003eImprove your cycling visibility with the ROCKBROS Q3 Smart Brake Sensing LED Bicycle Taillight. Designed for road bikes, mountain bikes, and everyday commuting, this compact rear light combines intelligent sensor technology, rechargeable convenience, and durable construction.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing smart brake detection, ambient light sensing, and vibration-activated operation, the ROCKBROS Q3 automatically responds to changing riding conditions to provide practical rear illumination while helping conserve battery power.\u003c\/p\u003e\n\n\u003cp\u003eWith four lighting modes, a rechargeable 300mAh battery, and a manufacturer-stated runtime of up to approximately 30 hours, the Q3 offers versatile performance for recreational cycling, commuting, and low-light riding.\u003c\/p\u003e\n\n\u003cp\u003eIts lightweight aluminum alloy and plastic housing, IPX5 water resistance, and convenient mounting design make it a practical accessory for everyday cyclists.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eSmart Brake Sensing:\u003c\/strong\u003e Automatically activates a rear warning signal when braking is detected.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eAmbient Light Sensor:\u003c\/strong\u003e Automatically responds to changing light conditions to help conserve battery power.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eIntelligent Vibration Detection:\u003c\/strong\u003e Automatically switches off after approximately 30 seconds of inactivity and reactivates when movement is detected.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eFour Lighting Modes:\u003c\/strong\u003e Bright, Breathing, Flashing, and SOS.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eUSB Rechargeable:\u003c\/strong\u003e Built-in rechargeable battery eliminates the need for disposable batteries.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eUp to 30 Hours Runtime:\u003c\/strong\u003e Manufacturer-stated operating time under applicable lighting conditions.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eIPX5 Water Resistance:\u003c\/strong\u003e Protection against water jets and rainy cycling conditions.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Approximately 33 grams.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Aluminum alloy and plastic housing.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eCharging Reminder:\u003c\/strong\u003e Helps riders monitor charging needs.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for convenient bicycle mounting.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSmart Sensor Functions\u003c\/h2\u003e\n\n\u003ch3\u003eBrake Detection\u003c\/h3\u003e\n\n\u003cp\u003eThe integrated brake sensor responds to braking activity by activating an additional rear warning signal, helping improve visibility to approaching road users.\u003c\/p\u003e\n\n\u003ch3\u003eAmbient Light Detection\u003c\/h3\u003e\n\n\u003cp\u003eThe intelligent light sensor adjusts operation according to surrounding lighting conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAutomatically switches off when sufficient ambient light is detected.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAutomatically switches on when surrounding light becomes dim.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVibration Detection\u003c\/h3\u003e\n\n\u003cp\u003eThe motion-sensing system helps conserve battery power during inactivity.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAutomatically switches off after approximately 30 seconds without detected movement.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eReactivates when vibration is detected.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSensor operation may vary according to the selected lighting mode.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eBrand\u003c\/td\u003e\n\t\t\t\u003ctd\u003eROCKBROS\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eModel\u003c\/td\u003e\n\t\t\t\u003ctd\u003eQ3\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eProduct Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSmart LED Bicycle Taillight\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eBody Material\u003c\/td\u003e\n\t\t\t\u003ctd\u003eAluminum Alloy + Plastic\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eBattery\u003c\/td\u003e\n\t\t\t\u003ctd\u003e3.7V, 300mAh Rechargeable\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eBattery Runtime\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to Approximately 30 Hours\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eLighting Modes\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBright, Breathing, Flashing, SOS\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eSmart Brake Sensing\u003c\/td\u003e\n\t\t\t\u003ctd\u003eYes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eAmbient Light Sensing\u003c\/td\u003e\n\t\t\t\u003ctd\u003eYes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eVibration Sensing\u003c\/td\u003e\n\t\t\t\u003ctd\u003eYes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eAuto-Off Function\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApproximately 30 Seconds of Inactivity\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\t\t\t\u003ctd\u003eIPX5\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eCharging Method\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUSB\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eMounting Position\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSeatpost\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDimensions\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApproximately 30 × 34 × 64 mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWeight\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApproximately 33 g\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eRecommended Use\u003c\/td\u003e\n\t\t\t\u003ctd\u003eRoad, Mountain, and Commuter Cycling\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eBattery Care \u0026amp; Safety\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eUse the manufacturer's recommended USB charging connection.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eCharge in ambient temperatures between 5°C and 40°C (41°F–104°F).\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAvoid charging in direct sunlight or inside hot vehicles.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDisconnect the charging cable once charging is complete.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eInspect the mounting system before riding.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eKeep charging contacts clean and free of debris.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAvoid prolonged exposure to excessive heat.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFor extended storage, periodically charge and discharge the battery according to the manufacturer's recommendations.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the ROCKBROS Q3?\u003c\/h2\u003e\n\n\u003cp\u003eThe ROCKBROS Q3 combines smart brake detection, intelligent lighting controls, and rechargeable convenience in a compact bicycle taillight.\u003c\/p\u003e\n\n\u003cp\u003eIts multiple lighting modes, IPX5 water resistance, and automatic sensing functions make it a practical choice for cyclists seeking improved rear visibility and everyday riding convenience.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sff46c076a7ff421a86f1ea3ded5f061bC.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc18dc05212ba487bb7222676d70d89e0t.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1b468db0933546e7933d19e69437c93fs.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S19c3df35c07e4e70a939bf1f5efa8f6d2.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S66f7e199c8a943af81bb556570238886L.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S495cae0c45ca4677ab98770aa5617f4cw.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0049de34b82c43f9af7cf9408755702fU.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1701ea9e0e4d43ab939db0237756d335t.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S758cbe7aab4846d1a98b8ca981c9b249u.jpg\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sebb0e8aadefa46d48dec96c43e1d8bc67.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scb670566091648438a4dbda559ac3a367.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S84a5dad7b9e44430a32398caf38f8a049.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf00a9c95c7d94407a93bea83bc3c260eE.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2446ef30a4414fca995dabb804cbb5f4L.jpg\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S84f61a4522ee4c9daf7a57514dc1b5f1F.jpg\"\u003e\n\u003c\/div\u003e\n","brand":"ROCKBROS Choice Store (Trader)","offers":[{"title":"Q3","offer_id":67965970579729,"sku":"14:29#Q3","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7937\/9729\/files\/Sc99ce2d2514f47db95c6bbd1e9c3aca9n.webp?v=1793932522","url":"https:\/\/velozzo.com\/products\/rockbros-q3-smart-brake-sensing-led-bicycle-taillight-usb-rechargeable-ipx5-water-resistant","provider":"Velozzo","version":"1.0","type":"link"}