BOOKMAN Curve Rear Light - Black

Rechargeable high power bike light with a brightness of up 37 lumen and a run-time of up to 32 hours. Easy attach and detach from the handlebar with the elastic silicone band.
The battery indicator and ‘on’ button is situated on top which also doubles as the clasp. Press and hold for 0.7 second to turn the light on or off. One single click switches between the four modes available.
On the brightest steady light setting, the light produces 37 lumen for a two and a half hours. In the power saving and flashing modes the light can last up to lengthy 32 hours. It takes only two hours to charge from flat to full via a convenient USB charging cable, which is included.
The design of the glass, which spills over the sides, ensures a wide range of light, not only in front of the cyclist but reflects off to the sides. This results in cyclist peace of mind that the light provides them with clear visibility of the roads as well as being visible to other travelers at 180 degrees around them.The completely weather resistant light (IP-44) will show you the way through rain, hail or snow. Fits bar diameters from 22 to 42 mm
LED1 x 1W Cree LED, 2 x 0.1W LED
Battery650 mAh rechargeable Lithium ion battery
Measurements Height: 57 mmWidth: 30 mmDepth: 35 mm excl. strapProtrudes 28 mm from the handlebarWeight: 46 g
Modes
Brightness (lumen)
Run-time (hours)
Steady 100%
37
2.5
Flashing 100%
37
12
Eco mode steady
15
6.5
Eco mode flashing
15
32
Pulse
37
10