About the Topeak Headlux Helmet Light The Topeak Headlux is the ultimate safety light, mounting to any helmet and allows you to ride safe and be seen at night. The innovative multifunctional double sided helmet mounted light, shines white facing forward and red towards the rear, featuring 4 bright LEDs with a wrap around lens so you have a clear 360 degree visibility. You have some handy top mounted button controls that give you 3 different light modes, so you can change the function on the go. Great idea if you haven’t got the space or time to mount lights onto your bike frame.. Key Features

• Light Source: LED light
• Brightness:10 Lumens
• Power Source: Battery: Lithium 'CR2032' x2pcs (Included)

• Run Time: 70 hr white Constant / red Blinking100 hr white Blinking / red Blinking50 hr white Constant / red Constant

• Mounting: Helmet / Road bike dropbar
• Light modes: White Constant / Red BlinkingWhite Blinking / Red BlinkingWhite Constant / Red Constant
• Dimensions: 6.5cm (L) x 3.5cm (W) x 3cm (H)
• Front/Rear/Set: Set
• Weight 24g