Q2S Tail Light Brake Sense USB-C
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Product details
| Management number | 235535748 | Release Date | 2026/07/02 | List Price | US$11.60 | Model Number | 235535748 | ||
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Brake Sensing + Auto Light + Vibration Detection
During riding, the tail light detects braking through G-sensor changes such as braking or vibration. When braking is sensed, the light automatically switches to maximum brightness for about 3 seconds in any mode to warn vehicles and pedestrians behind. Built-in light and vibration sensors enable automatic on/off: the light turns on in low-light conditions, switches off after about 30 seconds of being stationary, and reactivates instantly when vibration is detected.
(*Please refer to images for supported modes.)
Multiple Lighting Modes with One-Click Control
The rear light features a high-transparency PC lens and bright LED for soft yet clear illumination with wide visibility. It supports free switching between lighting modes using a single button:
- Slow Flash
- Breathing Flash
- Burst Flash
- Always On
Simple one-click operation allows quick mode changes while riding, with a memory function that recalls the last used mode.
IPX6 Waterproof & Lightweight Shock-Resistant Design
Rated IPX6 waterproof to handle sudden rain (not recommended for long-term rain exposure or submersion).
Impact-resistant housing weighs only 22g.
Compact size (approx. 3 × 2.9 × 3.8 cm) makes it easy to carry in a cycling bag or pocket.
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