MEROCA WR15 Smart Bike Induction Tail Light: USB rechargeable
Available Options

Ever been on a bike at night and felt like you're invisible? The MEROCA WR15 Smart Bike Induction Tail Light is here to change that. It's not just another light; it's your cycling buddy that makes sure you're seen, rain or shine. And guess what? It's USB-rechargeable—no more hunting for batteries last minute. Plus, it's got this nifty brake sensing feature that basically tells everyone behind you, 'Hey, I'm slowing down!' without you having to say a word. Talk about smart, right?
Why you'll love it:
- No more battery drama—just plug and go.
- That brake sensing? A game-changer for safety.
- Bright enough to make sure you're spotted, whether it's foggy or pitch black.
- Brake sensing warning
- Induction technology
- High visibility
- USB rechargeable
General specs
- Brand: MEROCA
- Model: WR15
- Seller: Joom
- Power Source: USB rechargeable
- Technology: Induction
- Features: Brake sensing warning, High visibility
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
This item | Recommendations | |||||
---|---|---|---|---|---|---|
![]() MEROCA WR15 USB rechargeable
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![]() MEROCA WR25 USB rechargeable
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![]() USB Rechargeable Bike Smart Brake Light USB rechargeable
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![]() USB Rechargeable Bike Smart Brake Light USB rechargeable
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![]() Automatic Smart Bike Rear Light Automatic brake light
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![]() GIYO GL09 USB rechargeable
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Brand | MEROCA | MEROCA | KaCoshi | Actually lighting | JAPAN SPORTS | GIYO |
Model | WR15 | WR25 | GL09 | |||
Color | ||||||
Rating |
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Price | $18.72 | $20.34 | $34.35 | $39.50 | $43.94 | $11.25 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 30, 2025 | August 30, 2025 | August 19, 2025 | August 23, 2025 | August 31, 2025 | August 8, 2025 |
Power Source | USB rechargeable | USB rechargeable | USB rechargeable | USB rechargeable | USB rechargeable | USB rechargeable |
Light Type | LED | LED | LED |
Reviews
Harper W.
Boston, MA
June 26, 2025
As a stay-at-home mom in Boston, I got this to squeeze in some fitness rides after the kids are in bed, and it arrived on time which was great. It's been a game-changer for feeling visible and safe out there, but I wish it held a charge longer—maybe a hack is to charge it after every use. Overall, it does what it promises, and I feel more confident biking now, even in the dark. manuals are helpful for sure, but it could be simpler. I'd recommend it with that small tweak.
- Pros: I love how this light makes me feel safer on my rides, especially at night or in bad weather—it's super bright and catches attention easily. The fact that it charges with a USB cable is a huge plus, no more scrambling for batteries. And the way it automatically gets brighter when I slow down is such a smart touch, it really helps communicate my moves to others without me doing anything extra.
- Cons: From what I feel, the instructions could be a bit clearer; I had to read the manual a few times to get it set up right, which was a bit frustrating. Also, it doesn't stay charged as long as I'd hoped for longer rides, so I find myself plugging it in more often than I'd like.