ACRUNU Bike Light Bar for Ebike Model FYCQD02-BK-XY, Black Rechargeable Wide-Beam Headlight and 5-Mode Taillight, IPX4 Aluminum

The ACRUNU Bike Light Bar for Ebike is a rechargeable front headlight and taillight duo that delivers a wide, glare-reducing beam, five lighting modes, and weather-resistant aluminum construction for safer day and night riding.

Designed for commuters, e-bike riders, and weekend cyclists, this set pairs a broad-beam headlight with a compact 5-mode taillight to increase visibility both ahead and behind. The headlight’s flat-top cutoff reduces glare for oncoming traffic while maximizing usable illumination on the road, and both lights recharge via USB. Built from anodized aluminum with IPX4 resistance, the kit balances durability, runtime, and handy features like emergency USB output.

How does the wide-beam headlight improve night visibility?

The headlight spreads light across a wider section of the road to reveal hazards and edges sooner than narrow spot beams. Its flat-top cutoff focuses illumination on the pavement and reduces light spill to oncoming road users, improving usable visibility without causing glare.

• Wide-beam design lights a broader lane width for earlier hazard detection.
• Flat-top cutoff directs light downwards, minimizing glare to others.
• Aluminum housing helps heat dissipation for consistent output.

What lighting modes are available and how long do they last?

The headlight offers multiple brightness levels and a few user modes so you can match output to conditions, while the taillight provides five modes for daytime visibility and nighttime safety. Typical runtime on regular settings runs about 7–9 hours, and full recharges take roughly 3–4 hours from a USB power source.

• Headlight: several brightness options for night, commuting, and energy-saving rides.
• Taillight: five modes including steady and flashing patterns for daytime presence.
• Recharge cycle: approximately 3–4 hours; runtime around 7–9 hours on common settings.

Is this bike light pair durable and weather resistant?

The ACRUNU set uses an aluminum alloy shell to resist corrosion and help dissipate heat, and it carries an IPX4 rating to handle splashes and light rain. While solid for everyday riding and unpredictable commutes, avoid submerging the units to maintain performance and lifespan.

• Anodized aluminum body protects against impacts and corrosion.
• IPX4 rating resists rain and splashes for routine outdoor use.
• USB-rechargeable design removes the need for disposable batteries.

How does the headlight’s USB output work for emergencies?

Besides powering the lamp, the headlight includes a USB output that can supply an emergency charge to compatible devices. This feature is handy if your phone or small electronics run low while you’re out, but it’s best used for short top-ups rather than full phone charges.

• USB output provides emergency power to small devices on the go.
• Not intended as a primary power bank—best for short boosts.
• USB charging simplifies recharging from power banks or wall adapters.

Who this is for: The ACRUNU Bike Light Bar for Ebike is aimed at daily commuters, e-bike riders, and recreational cyclists who want a reliable, rechargeable lighting solution that improves road visibility without blinding others. It suits riders who value long runtimes, weather resistance, and a compact taillight for added rear visibility during both daytime and nighttime riding.