ROCKBROS Bicycle Tail Light Waterproof USB MTB Helmet Light

(32 customer reviews)


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    ROCKBROS Bicycle Tail Light Waterproof USB MTB Helmet Light


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    ROCKBROS Bicycle Tail Light Waterproof USB MTB Helmet Light

    Product Details:

    Brand: Rockbros
    Mode: 5 modes
    Lumen: About 20 lumen
    Charge: USB Rechargeable
    Battery: Rechargeable lithium battery
    Waterproof: Daily waterproof, Can’t be soaked
    Size: About 3.1*2*4cm
    Weight: About 22g
    Function: Bike bicycle rear light taillight, Helmet Taillight, Bag Warning Light

    Product Features:

    • Durable, Mini portable, USB Rechargeable
    • 5 Modes, Waterproof, Multifunction

    Cycling Bike Helmet Taillight






    Durable Mini portable USB Rechargeable

    5 Modes Waterproof Multi-function


    Can Be Helmet Taillight (Click, you can order this 3 in 1 helmet)


    5 Modes

    The short press changes the mode, the long press turns off the light.


    Mode 1Mode 2Mode 3Mode 4Mode 5

    Lifetime about 17hLife time about 14hLife time about 8hLife time about 9hLife time about 56h

    About 20 lumenAbout 20 lumenAbout 20 lumenAbout 20 lumenAbout 20 lumen



    Mini Portable


    Rubber Strap

    Can be Bike bicycle rear light taillight, Helmet Taillight, Bag Warning Light


    USB Rechargeable


    Charging Charging OK

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    With Dust Cover



    1. Cycling Helmet Taillight*1      2. Rubber Strap*1       3. Fixed apron*1

    4. Long Strip hook*2      5. Short Strip hook*4        6. USB Charging Cable*1


    Helmet Taillight Install Steps

    Weight 0.050 kg
    Dimensions 5 × 5 × 5 cm
    Brand Name


    Model Number

    TT30-WD Bike Rear Light

    Mounting Placement


    Power Supply



    Bike Light Cycling Helmet Taillight


    Bicycle LED Rear Light Lantern Lamp


    Mini portable, USB Rechargable, Waterproof


    5 Modes


    About 20 Lumen


    Rechargeable lithium battery


    About 3.1*2*4cm


    About 22g


    Bike taillight, Helmet Taillight, Bag Warning Light


    Daily waterproof, Can't be soaked

    Based on 32 reviews

    4.94 Overall

    Only logged in customers who have purchased this product may leave a review.

    32 reviews for ROCKBROS Bicycle Tail Light Waterproof USB MTB Helmet Light

    1. r***r

      Very beautiful. The red looks hot iron. Really top.

    2. P***m

      The product is excellent! Rockbros is one of the best shop. I highly recommend this shop.

    3. J***u

      very bright
      multi mode
      good quality

    4. D***v

      All as in the description. Bright, compact, many modes. Sorry does not attach to the sidushka itself. He came quickly.

    5. g***i

      It’s ok, thank you

    6. M***b

      The product looks good and it arrived in a good period of time.
      Thank you.

    7. J***s

      Very father and recommended

    8. F***r

      pratique et conforme à la description du vendeur, je recommande.

    9. g***r

      The lantern is excellent in performance, well and evenly diffuses the light. Glow modes with excess, half for beauty. On delivery there are questions to the package, came completely crumpled and torn, the product itself is intact.

    10. a***v

      Cool flashlight, came charged, many modes of operation, when turned off, it remembers the last mode. wire and mount included. easily attached to the helmet with a clip. Packed in no way, in a simple package, the box is all crumpled, but he himself was not injured. Fast delivery. I recommend the.

    11. g***r

      Shipping is also relatively fast product also wonderful.

    12. C***r

      The product is the same as described, illuminates very well, easy to use, good material, I recommend,

    13. P***r

      Smaller than I imagined, but the article is great and very good quality

    14. P***o

      The product is wonderful! Super indicate

    15. a***r

      Works as it should, super bright lamp beautiful compact.

    16. V***s

      Is the second to buy, not because the other has spoiled, but to meet more a bike. Battery hard enough.

    17. A***v

      Awesome taillights! They arrived in perfect condition, already ready for a bike ride! They have many different options and they clip almost anywhere! Highly recommend for cyclists !

    18. C***g

      Quality product. Great brightness.
      I advise you

    19. E***.

      Es un producto increíble, tal y como se describe, lo imaginaba más grande pero aun así su diseño es bueno y alumbra excelente. Recomiendo al vendedor, llego en 11 días.

    20. J***z

      It’s exactly the one in the photo, I arrive in good condition; miy satisfied.

    21. W***n

      Excellent rear Flashlight. The case is metal, works in 3 modes and very bright even to take recommend. the capacity of the battery will show long-term operation.

    22. R***o

      Product arrived packaged sealed condition working perfectly

    23. R***a

      Product Dr description

    24. I***r

      Excellent light, two intensity light fixed plus one flash intermittent.
      For now, just open the parcel, it seems a very good.
      If you don’t find additional comments below it means it is fine (today is the top/12/2021)

    25. Z***r

      The shop is good, I recommend everyone to place orders.

    26. K***M

      Nice flashlight. It is attached very firmly, it will not fly away. Shines Bright and many different modes.

    27. C***r

      I loved excellent lighting.

    28. E***o

      Quality not bad for this price. Matches to the description. Not very good packing. delivey about 2 week

    29. A***y

      Very simple packaging:-(shines bright, packing to send too as a bag in an ATB

    30. D***k

      The best rockbros!!! The best quality!!! recommened 100%!!!

    31. M***k


    32. M***i

      Missing the hook to hold the bike seatpost, had to improvise

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