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Night Provision Two Color LED Rechargeable Bike Light: DUO-120 Red/White Alternating Strobe - PSR-120 Police Patrol Red/Blue Strobe - 120 Lumens MAX

Free shipping on orders over $29.99

$11.48

$ 5 .03 $5.03

In Stock

1.ColourName:Red



About this item

  • Unmatched Visibility: Stay seen and safe with our high-intensity alternating red and white LEDs, delivering a powerful 240° wide beam to capture attention from all angles.
  • Front or Rear, Your Choice: Versatility at its finest—use it as a front or rear bike light. Switch between red, white, or both with 6 adaptive modes: steady red, steady white, strobe red, strobe white, or alternating flashes.
  • Ride Longer, Recharge Less: With a USB rechargeable 3.7V 600mAh battery, enjoy up to 14 hours of run time—perfect for long rides and extended adventures.
  • Built to Endure: Engineered with water resistance and durable rubber seals, this light withstands shocks, rain, and rough terrain with ease.
  • Quick & Effortless Mounting: Save time with a no-tools-needed strap design. Mount or remove in just 3 seconds! Universally compatible with bikes, strollers, helmets, backpacks, and more.



Product Description

Bike light
Bike light
Bike light
Bike light
Bike light
Bike light

DUO-120 FEATURES

Bike Light

Simple One Button

No learning curve, simply press the power button once to turn on. Click it again to scroll through the 6 modes. Hold the power button to turn off.

Bike Light

Red LED

Bright red led is best to use as a rear light. Whether it's on your back helmet or seat post, the 120 Lumens is sure to catch anyone's attention behind you.

Bike Light

White LED

Face the white light towards the ground to get a ground halo effect, or use the alternating led to get everyone's attention on a bright sunny day.

Bike Light

USB Rechargeable

Charge this light anywhere you go. If you're at home, car, or in a coffee shop on your laptop, you can be sure to always stay fully charged without having to buy batteries.


Michel Tremblay
August 1, 2025
C’est lumières de vélo sont de très bonne qualité et éclaire très bien
martial
June 30, 2025
Lumière puissante de jour super, support en angle pour selle ce positionne mal sur un autre barreau avec un manque ajustement pour le petit barreau. Mais j'aime bien.
Big G
June 4, 2025
The rubber strap that holds the light in place is not removable, and it is poorly attached to the body of the light with a single screw. Can not be mounted to thinner bars like a rack, due to the spacing of holes on the strap. Won't be using them.
Tomas Anderson
May 25, 2025
Not possible to have blinking/flashing "OFF" to just use auto brake
Ken
May 21, 2025
I bought this tail light because it says 120+ lumens. The truth is, I am sure this is not even close to 120lm. I am very sensitive about lumen brightness, and I love how lights are measured by lumens nowadays. I personally own a 1000lm, 960lm, 450lm, and a 208lm flashlights. Currently, my bicycle head light is Serfas True 750 (750lm max / 200lm low), and the tail light is Serfas Thunderbolt (35lm max / 20lm low). I am disappointed after I compared this Night Provision Duo 120 with my 35 lumens Serfas Thunderbolt. It says 120lm, but it is dimmer than 35lm even on its brightness setting. I think this light is only about 30 lumen at max level of brightness, and I hate how people are not being honest about the product they are selling. I can provide pictures and evidences if proof is needed. The only reason I give it 2 stars because of the battery life, and I have to admit the battery runtime is longer than I expect. Not as accurate as the spec says, but very close.
colin hodges
May 12, 2025
Very good light
Luis M.
March 30, 2025
Lo he tenido por unos meses y sin problemas .....vale mucho la pena el costo a pesar de otros mas economicos que se me dañaron (lo barato sale caro)
Über geek
March 8, 2025
Great light! I work night bicycle patrol in the busiest bar district in the city I work in. I've tried other red and blue lights on my bike and this is by far the best I've seen. It's small and bright and still gets great battery life. I like this light because it makes me more visible to drivers when I need to get somewhere quick and makes me easier for other officers to locate when I need a backing officer.The different modes allow me to use the light as a backup to my front or tail light when I'm not using it as a strobe.Other positives:A green LED tells you when the light is fully charged.Light rotates on the mount and has an easy to use strap so it can be mounted anywhere on your bike.Waterproof!Inexpensive!Uses a micro USB cable so if you lose the charging cable, you probably have another cord that fits or can easily get a replacement
Luke B.
November 11, 2024
Update: they contacted me and refunded the cost as well as sending a new unit. All is forgiven. Like I said the light itself is great - buy this one!I'll start with praise. This little light is absolutely fantastic. It's bright, has enough settings to be flexible in use, and is compact. It's light and carries a charge for a long time.I'm not sure if I'm a fluke or this is a widespread issue but while riding, my light flew off, leaving the rubber attachment on my bike. Perplexed, I picked it up and inspected. No scratches or dings, and the light was still flashing. However, it appears that a small screw had wiggled itself loose that attaches light to rubber mount. It's a very small screw..pictured is where the screw goes.I attempted to contact the seller, hoping to rectify the problem before leaving a poor review, but they're not responding.
Eduardo Nuñez
November 4, 2024
Muy buena intensidad
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