MEROCA Upgrade Smart Bicycle Rear Light Auto Start/Stop Brake Sensing Bike Light IPx6 Waterproof LED Charging Cycling Taillight

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MEROCA Smart Bicycle Rear Light Auto Start/Stop Brake Sensing

Type 1: Super One Smart Bicycle Rear Light
Brand: Meroca
Weight: 56g
Color: Black
Battery: 500mAh
Switch: Auto/Manual Optional
Waterproof: IPx6 Waterproof
Package: Super One bike tailight body+seatpost holder+saddle holder
1. Misjudgment of Brake Approaching 0
2. Horizontal angle adaptation
3. Accurate Movement Start and Stop
4. Sensitive light sensing start-stop
5. 33.5 hours Long endurance
6. Shake and Bump Filter
7. 20 imported High-brightness Lamp beads
8. Grade 6 waterproofing
9. Aluminium alloy structure

Type 2: MX2 Smart Bicycle Rear Light
Brand: Meroca
Weight: 56g
Color: Black, Pink, Colorful
Battery: 500mAh
Switch: Auto/Manual Optional
Waterproof: IPx6 Waterproof
Feature: Auto Start/Stop Brake Sensing

Brake Sensitive Approaching Zero Misjudgment

Built-in high-precision sensor, combined with depth algorithm, the taillight can be detected quickly even if braking slightly.

Horizontal angle adaptation

The taillights can be horizontally corrected at different angles of the seat post on the up-and-down sections during riding, and the braking accuracy can be maintained at all times according to the horizontal correction.

Accurate movement start-stop

When the surrounding light is dim, move the bicycle slightly and the tail light willturn on immediately. If the bicycle is not moved within 45seconds, the taillight will automatically turn off.

Sensitive light sensing start-stop

During riding, when the surrounding light is dim, the tail light will light up automatically. Where the light is bright, the tail light will automatically turn off after 30 seconds.

Filter Rocker and Small Bumps

The optimization program algorithm can filtersmall-scale rocking movements and small bumpy road sections. However, the brake light warning will still be activated after crossing the large pit and the shock absorbing belt.

Highlight LED bulb Fresnel lens lampshade

The lens designed by Fresnel principle is matched with 20 high-brightness LED lamp beads to create a high-brightness and soft light effect without dazzling.

Automatic/manual mode

Manual mode: manually control the switch lamp; With brake sensing function.
Automatic mode: light sensing start-stop, moving start-stop, sensing brake.
In the automatic mode, the taillight goes out and still has the brake sensing function.

Electricity indicating function

In shutdown mode,click the switch Green indicator light indicates remaining power

33.5 hours long endurance
2 hours and 20 minutes are full of electric energy, with the brightest duration of 10.5 hours and the longest duration of 33.5 hours. The standby time is as long as one year.

Charging: Shining
Full Power: Long Brightness

Seat cushion and seat bar are standard mounting and need not be purchased separately.

① Tail lamp body ② Seat bar strap ③ Seat cushion support

Type 2: Meroca MX2 Smart Bicycle Rear Light

Brand: Meroca
Weight: 56g
Color: Black, Pink, Colorful
Battery: 500mAh
Switch: Auto/Manual Optional
Waterproof: IPx6 Waterproof
Feature: Auto Start/Stop Brake Sensing

When the brake is detected,
the headlights are highlighted for 5s and
enter the slow flashing state.
Stand still for 10s, turn off automatically,
no power loss

180 ° azimuth irradiation

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

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  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


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