**Specifications:**
**Brand:** ROCKBROS
**Model:** Q5 Smart Brake Tail Light
**Light Source:** COB LED
**Battery:** 3.7V/400mAh Lithium Polymer Battery
**Dimensions:** Approximately 40×34×34mm
**Brightness:** 60 Lumens
**Weight:** Approximately 55g (including bracket)
**Modes:** Quick Flash/Breathing Light/Burst Flash/Constant Light
**Shell:** CNC Aluminum Alloy
**Applicable:** Seat Bow Spacing: 47-54mm
**Features:** COB LED + PC Lens, 22 COB Red Main Light Sources
**Brake Sensing:** Ensures maximum brightness when braking
**Vibration Sensing:** Automatically turns on when vibration is detected
**Battery:** 400mAh Lithium Polymer Battery with Type-C Fast Charging
**Battery Life:** Constant Light ~20H, Burst Flash ~40H, Breathing Light ~40H, Quick Flash ~50H
**Material:** CNC Aluminum Alloy, Scratch-resistant and Durable
**Battery Indicator:** Flashes every 6 seconds to indicate battery level
**Waterproof Rating:** IP65, suitable for rainy days and car washing
**Installation:** Two options - Seat Bow or Seat Post
**Convenient:** Lightweight and portable design, easy to carry
**Multiple Charging Methods:** Type-C Fast Charging
**Package Includes:** Q5 Smart Brake Tail Light, Mounting Bracket, USB Cable
**Note:** Specifications subject to change without prior notice.
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