The Knog Blinder Square Rechargeable Rear Cycling Light is a compact, powerful rear bike light featuring a distinctive illuminated square pattern. With 100 lumens of COB LED illumination, eight lighting modes, up to 55 hours of battery life, integrated USB-A charging and IP67 waterproofing, it is ideal for commuting, road cycling and everyday riding.
Key Features
100 lumen maximum output – Bright rear illumination to help improve visibility
Square LED pattern – Distinctive illuminated square design for a unique appearance
COB LED technology – Efficient Chip On Board LEDs deliver powerful illumination
Consistent brightness – Designed to maintain maximum output for up to 90% of battery runtime
Eight lighting modes – Multiple options to suit different riding conditions
Up to 55-hour runtime – Extended battery life in Eco-Flash mode
Integrated USB-A connector – Charges directly from a USB port without a separate cable
Four-hour charging time – Convenient charging between rides
IP67 waterproof rating – Protection against water and challenging weather conditions
Tool-free mounting – Easy installation and removal without tools
Medical-grade silicone strap – Secure attachment without scratching your bike
22–32mm seatpost compatibility – Designed to fit a range of seatpost diameters
Low battery indicator – Red LED alerts you when charging is needed
Charging status indicator – Indicator turns green before switching off when fully charged
Lightweight design – Weighs just 34g
Compact dimensions – 43mm high, 43mm wide and 46mm long
Rechargeable battery – Reusable power source for everyday cycling
Black finish – Clean styling with a distinctive illuminated design
The Knog Blinder Square is ideal for cyclists who want a bright, compact and distinctive rear light for everyday riding. With 100 lumens of COB LED illumination, a recognisable square pattern, USB charging and long battery life, it offers an excellent combination of visibility, convenience and personality.