Perfect for an emergecy one those long rides.
 
Wind Up Dynamo Bicycle Lights
3 Ultra Bright LED's
Brush motor, cranking one minute can offer 10-15 minutes for 3 LED's, 45 minutes for 1LED and over 60 minutes for flashing light
Emergency Power Backup
Flashing Red Taillight
NiMH 3.6V 40Ahm, at least 800 times for rechargeable
Ideal for Outdoors and Trips
Portable and Lightweight
Solar charge: within 4 hours for full charge
3LEDs (16000MCD)