Quick Summary
The BLITZU 120T is a two-pack of red LED bicycle tail lights with USB-C recharging and four modes. The stated runtime is up to 10 hours per charge. Each light is listed at 3.25 x 1 x 0.50 inches, with a flexible mount and an adjustable hinge.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model and color | BLITZU 120T red LED bicycle tail lights. |
| Quantity | Two lights. |
| Charging and modes | USB-C rechargeable, with four modes. The mode behaviors are not specified. |
| Stated runtime | Up to 10 hours per charge; actual runtime may vary by mode and use. |
| Dimensions | 3.25 x 1 x 0.50 inches per listed light; check clearance at the intended mounting point. |
| Mount | A flexible mount and adjustable hinge are described. The hinge tilts up or down. |
What to Compare Before Buying
- Mounting fit: Check the available space and attachment method at the rear of your bicycle. Do not assume the mount fits every frame, seatpost, or other surface.
- Modes: The lights have four modes, but their names and behavior are not specified. Check whether the available modes suit your preferences.
- Charging: The lights use USB-C. Check whether a charging cable is included if you need one.
- Runtime: Treat 10 hours as the stated maximum, not a guaranteed duration in every mode or use.
Compatibility, Size and Fit
Before mounting a light, confirm that the mount attaches securely at your chosen location, the light faces toward the rear, and it does not interfere with bicycle operation. If you plan to use a location other than the bicycle, confirm the mount’s fit there rather than assuming compatibility.
Before You Decide
Confirm the two-light quantity, USB-C charging needs, mounting clearance, and whether the four modes meet your needs. No weather-protection rating is provided, so check for a suitable rating if you expect to ride in wet conditions.








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