• The LED has a rated life of over 50,000 hours and like all LED's is totally shock proof
• Light output is digitally controlled to produce constant light output for the entire charge of the battery
• 3 output modes: High 8W, 450 Lumens w constant red light (3+ hours*), Single strobe w one ight flashing and one light on (5+ hours), and Strobe w both lights flashing
• The 20 x 40 x 70mm - 8.2V Li-ion battery pack weighs just 100 grams, recharges in only 4 hrs and is protected to prevent overcharging or over-discharging.
• Attaches to seatpost, stem or frame with the included pouch.
• The anodized aluminum light housing is IP65 O-ring sealed for all-weather use.
• The entire assembly (light and battery) weighs in at just over 300 grams.
• Supplied in box with mount, charger and 1m extension cable