The Knog + (pronounced plus) twinpack is a set of super-bright, 100% waterproof and totally versatile USB rechargeable bicycle lights. Mount the lights to your handlebars, forks, steaposts and stays, or use the integrated wearable clip to attach the light to your shirt pocket or panniers. More of a runner than a cyclist? No dramas. The Plus light also doubles up as a wearable night running light. Just attach the light to your tshirt, shorts, socks or headband using the smart integrated clip. With an output of 40 lumens at the front, 20 lumens at the rear, and a run time of up to 20 hours in eco flash, the Plus ensures you are well seen to all other cyclists, road users and trail runners all night long. Runtime table, th, td { padding: 5px; border-collapse:collapse } table { border-spacing: 2px; } tr { border-bottom: 1pt solid black; } table > *:first-child:not(thead) td:first-child { font-weight: bold; } MODE Steady Strobe Pulse Fancy Flash Eco Flash TIME 2hrs 8.5hrs 4.5hrs 10hrs 40hrs Features Integrated Clip - Remove the light from the magnetic mount and clip it onto your shirt, shorts, socks or bags using the integrated wearable clip. LEDs - Efficient chip on board (cob) leds designed to provide maximum brightness level for up to 90% of the battery burn time for each mode. Light Modes - Steady, pulse, strobe, fancy flash, eco flash. 100% Waterproof - The plus (+) is IP67 tested and 100% waterproof against all elements. Integrated USB Plug - No charging cable required, plugs directly into usb ports & is designed to be exposed to the elements. Button - Longer button push on (0.75sec) prevents accidental turn on. Short presses switch modes continuously. Charge time - 4 hours (led will turn off when fully charged). Battery - USB rechargeable lithium polymer. Bike Attachment - Tool-less removable silicone straps for bars/seat posts 22 - 32mm+ diameter with magnetic mount. Fits Oversize bars and aero seat posts. Accessories Included - 4x interchangeable straps for bars/seat posts 22-27mm / 28-32mm+, and magnetic mount. Specification Light Type - Bike Light / Running Light Light Output - 40 lumens (Front) / 20 Lumens (Rear) Dimensions - 14 x 66 x 18mm Weight - 12g