The Knog Plus Rear Bike Light is a compact, USB-rechargeable tail light built for everyday visibility without adding bulk. Its COB LED output creates a wide, bright glow that’s easy for motorists to spot, and 5 modes let you switch between steady and attention-grabbing flashes. With an integrated USB-A connector (no cable needed), IP66 weather protection, and a low-battery indicator, it’s a dependable choice for commuting and wet-weather riding.
Specifications
| Feature | Details |
|---|---|
| Bulb Type | Chip On Board (COB) LEDs |
| Light Output | 20 lumens |
| Light Modes | 5 modes |
| Run Time | Eco-Flash: up to 40 hrs; Steady: up to 2 hrs |
| Charge Time | Approx. 2 hrs |
| Recharge Method | Integrated USB-A connector (cable-free charging) |
| Waterproof Rating | IP66 |
| Fits Seat Posts | 22–32 mm+ diameter |
| Dimensions | 66 × 24 × 14 mm |
| Weight | 17 g |
| Low Battery Indicator | Yes |
| Strap Range | Small strap (22–32 mm) + large strap (up to 200 mm) |
| Operating Temperature | −20°C to 50°C |








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