Its precision reflector provides superior luminous guidance to the front and side for up to 20 hours of ride time. The City Rover will run for an additional 15 minutes in low power safety mode after the low battery indicator light comes on. 

DETAILS 

• 5 Modes (burn time): Steady High 500 Lumens 2 hours, Steady Medium 250 Lumens 4 hours, Steady Low 125 Lumens 8 hours, Pulse 400 Lumens 16 hours, Daytime Flash 400 Lumens 36 hours 
• Lumens and burn times certified by Labsphere Illumia Light Measurement System to FL1 standard
• Additional 15 minutes in low power safety mode after low battery indicator light comes on 
• Li-ion battery, CREE LED, Texas Instruments integrated circuit
• One second delayed power switch to prevent accidental on/off
• Light wakes up in last mode used
• Micro USB charging cord included; 3 hour charging cycle
• Includes Mission Control 2.0 mount
• Weatherproof exterior for all season riding
• Weight: 125g (4.4oz)
• Instruction manual (PDF)