Charged to be seen! The TailLux 25 USB design features convenient cable-free charging with a direct USB port plug. Two super bright LEDs provide 25 lumens and three light modes, so you can be seen up to 2km away - even on the darkest nights. Bi-directional tool-free mounting and removal is accomplished by a single silicone strap making it simple to use on seatposts, seatstays or Topeak bags (with included bag clip).

• BATTERY: 3.7 V 320mAh Lithium Ion (integrated)
• CONTROL / BURN TIME: 3 modes: 3 hr (High) / 30 hr (Low) / 40 hr (Blinking)
• CHARGE / CHARGE TIME: USB port / 2 hr
• INPUT: 5 V 500 mA
• LAMP HOUSING: Engineering grade polymer
• Fits aero or round seatposts (ø25.4 ø34.9 mm)