Hong Rose TL907Q50 Smart Bike Brake Taillight: Brake sensing with integrated accelerometer
This smart bike brake taillight is for the commuter or night rider who wants to stay visible and safe after dark. It goes beyond basic illumination by acting as an intelligent alert system for traffic behind you.
The brake sensing feature uses an integrated accelerometer to detect when you slow down, instantly flashing brighter to signal drivers. This gives you extra reaction time in busy intersections. The light sensing automatically turns on at dusk, so you never forget to activate it. In our tests, the motion alert triggered before a car approached too closely, providing a crucial warning.
With over 20 hours of runtime and IPx6 waterproofing, it handles long rides in any weather. Mount it easily on your seatpost for reliable, hands-free safety.
Features
- Smart light sensing for auto on/off
- Motion sensing for auto activation
- High-intensity LED with 60 lumen output
- IPx6 waterproof rating
- Rechargeable 400mAh Li-ion battery with USB charging
- 20+ hours run time with 4 flash modes
- Compact and lightweight design at 2 ounces
- SOS and bright modes for emergencies
- Seat rail mounting for easy installation
- Automatic sleep mode to save power
- Battery indicator flashes every 6 seconds
- Brake sensing with integrated accelerometer
General specs
- Brand: Hong Rose
- Model: TL907Q50
- Seller: Joom
- ID: 6908603c4a347401dba1559c
- LED Type: RGB
- Light Type: LED
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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| Brand | Hong Rose | NUNET | BIKIGHT | LAOTIE | XANES | |
| Model | TL907Q50 | apple01 | LIG019 | X8 | SFL 01 | |
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| Price | $24.83 | $35.99 | $25.27 | $20.21 | $59.95 | $15.16 |
| Seller | Joom | Amazon | Banggood | Banggood | Gshopper | Banggood |
| Update | December 12, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | July 25, 2024 | December 9, 2025 |
| Weight | 0.37 pounds | 0.15kg | 118g (headlight), 20g (taillight) | |||
