knog. Frog Strobe

8.50 lm, 2.50 lm
72Ratings
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Product details

Knogs small and stylish emergency luminaire with 2.5 lumen luminosity and a red LED. Visible up to a distance of 600 meters. There are 4 light modes available: Normal lighting, normal flashing, strobe lighting and strobe flashing with a running time of up to 70 hours. Patented strobe technology and registered design. Thanks to the flexible silicone closure, the strobe is easy to attach to clothing or backpacks. Small helpers with great benefits are seen to increase safety and prevent accidents. Safety lights with white LED also help to find the way, keyhole or equipment in the backpack. Thanks to the flexible holder, the lights can be attached to your rucksack, walking stick, pavilion, pram and much more in no time at all.

Key specifications

Luminous flux front light
8.50 lm
Luminous flux rear light
2.50 lm
Item number
3521769

General information

Manufacturer
knog.
Category
Bike lights
Manufacturer no.
11936
Release date
24.2.2015

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Plastic
Material
Silicone

Lighting properties

Lighting type
Bicycle light set
Power supply
Battery operated
Mounting option
Bike handlebar, Seatpost

Front light properties

Number of LEDs
1 x
Luminous flux front light
8.50 lm
illumination level
8.50 lx
Lamp operating mode
Almost Flash, Random Strobe, Steady, Strobe Flash

Front light power supply

Battery size
CR2032
Number of batteries
2
Battery life (full power)
40 h
Battery life (eco mode)
80 h
Battery life (flashing mode)
80 h

Rear light properties

Number of LEDs
1 x
Luminous flux rear light
2.50 lm
Lamp operating mode
Almost Flash, Random Strobe, Steady, Strobe Flash

Rear light power supply

Battery size
CR2032
Number of batteries
2
Battery life (full power)
40 h
Battery life (eco mode)
80 h
Battery life (flashing mode)
70 h

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
4x CR2032 battery

Product dimensions

Headlight length
31.80 mm
Weight
38 g

Package dimensions

Length
16.10 cm
Width
5.40 cm
Height
3.50 cm
Weight
42 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike lights» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 27.Supernova
    1.9 %
  • 28.Dema
    2.1 %
  • 29.knog.
    2.2 %
  • 30.Reelight
    2.3 %
  • 31.Moon
    2.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Emos
    0 days
  • 1.Fischer
    0 days
  • 1.knog.
    0 days
  • 1.Lezyne
    0 days
  • 1.M-Wave
    0 days

Return rate

How often is a product of this brand in the «Bike lights» category returned?

Source: Digitec Galaxus
  • 11.Sigma Sport
    0.8 %
  • 13.Fischer
    0.9 %
  • 13.knog.
    0.9 %
  • 15.M-Wave
    1 %
  • 16.Blackburn
    1.2 %
Source: Digitec Galaxus