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Rechargeable Bike Headlight with Auto-Sensing & Digital Battery Display for Cycling Safety | Thomler

$29.95

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See Every Turn with Intelligent Cycling Illumination

Night rides and early morning commutes demand reliable forward visibility. This rechargeable bicycle headlight delivers a powerful floodlight beam that covers up to 413 feet ahead, giving you ample reaction time for potholes, debris, and unexpected hazards. The 85-degree spread casts light across multiple lanes without blinding drivers, while the auto-sensing technology adjusts output based on surrounding darkness—dimming in streetlit zones and brightening through tunnels. A digital percentage readout on the housing tells you exactly how much charge remains, so you never face a dead battery mid-trip. The tool-free elastic cassette mount grips handlebars of any diameter securely, absorbing vibration on rough pavement and allowing one-handed removal when you park.

Why You Need This

  • Environment-responsive brightness: Sensor detects ambient conditions and switches intensity automatically, conserving power in lit areas and maximizing output when darkness surrounds you.
  • Numeric battery indicator: Digital screen displays exact percentage instead of vague icons, letting you plan charging schedules and avoid surprise shutdowns.
  • No-glare wide coverage: Fan-shaped beam pattern illuminates a broad swath of road surface while keeping the hotspot low, reducing complaints from oncoming cyclists and pedestrians.
  • Instant attach-and-go mount: Stretchy cassette clamp wraps around oval, round, or aero bars in seconds, then slides off just as quickly when you lock up your bike.
  • All-weather durability: IPX7 waterproof rating keeps electronics safe through downpours, puddle splashes, and humid summer nights.
  • Extended runtime flexibility: Depending on your chosen mode, the 1,500 mAh internal cell powers the light anywhere from five hours at full blast to twenty hours in eco mode.

Built For Every Commute

Whether you're weaving through city traffic before sunrise or tackling unlit bike paths on the way home, predictable forward lighting makes the difference between confidence and caution. The compact 4×1.3-inch housing mounts low on your handlebars to avoid interfering with GPS units or phone holders, while the Type-C charging port ensures fast top-ups from any standard cable. ABS and acrylic construction stands up to daily handlebar bumps and accidental drops. Every ride becomes safer when you can spot obstacles early and signal your presence to others. Thomler ships this headlight across the US at no extra charge, and if it doesn't meet your expectations, our 30-day return policy has you covered.

Light Source: LED

Housing Material: ABS plastic and acrylic lens

Water Resistance: IPX7 (submersible to 3 ft)

Battery Capacity: 1,500 mAh built-in rechargeable

Charging Port: USB Type-C

Maximum Throw Distance: 413 ft

Beam Spread Angle: 85 degrees

Height: 4 in

Width: 1.3 in

Power Output: 10 W

Runtime: 5–20 hours (mode dependent)

Color: Black

Mounting Location: Handlebar

Free shipping across the United States — always, with no minimum order.

Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.

Order today? We ship the next business day.

Not completely happy? You have 30 days to return your purchase.

On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.

1
Start your return Email us at info@thomler.com with your order number and reason for return.
2
Send it back Pack the item carefully and ship it to our return address.
3
Get your refund Once we receive it, we process your return and refund you within 5 business days.

Made for everyday

Practical pieces you’ll actually use.

Quality first

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Rechargeable Bike Headlight with Auto-Sensing & Digital Battery Display for Cycling Safety | Thomler
Rechargeable Bike Headlight with Auto-Sensing & Digital Battery Display for Cycling Safety | Thomler Sale price$29.95
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THE THOMLER EXPERIENCE

What Our Customers Say

Discover what makes THOMLER special.

The auto-sensing really does cut down on battery drain during my streetlit commute home.

Love that I can see the exact charge percentage instead of guessing when it'll die.

Mounts solidly without any tools, and the wide beam keeps me from missing potholes.

Been using this through rain and fog for three weeks now, and the brightness adjusts perfectly depending on how dark it gets. The digital display is genuinely helpful for planning my charging schedule around work.

The 85-degree spread gives me confidence riding through unlit sections without worrying that I'm blinding oncoming traffic. Elastic mount grips my carbon bars without slipping, even on bumpy terrain.

Honestly impressed by how the waterproofing holds up after riding through puddles and wet grass. Type-C charging is convenient, and the compact size doesn't interfere with my phone holder mounted just behind it.

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A note from our team

Shopping for your home shouldn't feel like a gamble.

Too many products look great online and disappoint when they arrive. That's why we only pick pieces we'd happily put in our own homes.

Not right for you? Send it back within 30 days, no hassle. And when you email us, a real person from our small team answers.

The Thomler Team

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Need To Know

Frequently Asked Questions

How much is shipping?
Shipping is free across the United States — on every order, with no minimum.
When will my order ship?
Orders placed today are dispatched the next business day. You'll get a tracking link by email as soon as it's on the way.
What's your return policy?
Not happy? You can return your item within 30 days. Just email us and we'll walk you through it.
Is checkout secure?
Yes. Every order is protected with SSL-encrypted checkout, and you can pay with all major cards, Apple Pay, Google Pay, Shop Pay and PayPal.
Can I track my order?
Absolutely — the moment your order ships, we email you a tracking link so you can follow it every step of the way.
My item arrived damaged or wrong — what now?
We're sorry! Email info@thomler.com with your order number and a photo, and we'll make it right.
Are your products backed by a guarantee?
Yes. Every product is covered against manufacturing defects, and comes with our money-back guarantee if it's not right for you.
Can I change or cancel my order?
Yes — you can change or cancel within 6 hours of placing your order. Just email info@thomler.com and we'll take care of it.