From Knog :
The Plus Bike Light Twinpack is a super-bright set that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as primary or secondary bike lights, Plus is perfect for commuters and road cyclists alike.
SPECS :
| BULB TYPE | Chip On Board (COB) LEDs |
| LIGHT OUTPUT | 40 lumens / 20 lumens |
| RUN-TIME | Eco-Flash: 40 hrs, Steady: 2 hrs |
| CHARGE TIME | 2 hrs |
| WATERPROOF | Yes, IP67 rating |
| LIGHT MODES | 5 |
| FITS BARS / POSTS | 22 – 32mm+ diameter |
| RECHARGEABLE | Yes (integrated USB-A connector) |
| DIMENSIONS | H: 66 mm x W: 24 mm x L: 14 mm |
| WEIGHT | 17 gm / 0.6 oz |
| LOW BATTERY INDICATOR | Yes |
| STRAPS | Small (22 - 32 mm) & large included (Up to 200 mm) |
|
OPERATING TEMP |
-20 to 50 °C / -4 to 122 °F |
|
OPTIMUM CHARGING TEMP |
20 to 22 °C / 68 to 72 °F (Room Temperature) |