Sinewave Cycles Beacon Color:Blue Dynamo power is optimized at

Dynamo power is optimized at low-to-medium speeds

The Taillight can be mounted anywhere on the bike

This allows you to use the Taillight without a headlight

and does a better job reproducing natural colors

Beacon Instructions

Sinewave Cycles Beacon Color:Blue Dynamo power is optimized atThe Beacon has been upgraded to Beacon 2. Beacon Headlight FAQ Beacon Instructions Beacon Taillight Information Features: Integrated USB Charger Charge your phone, GPS, or any other USB device directly from the Beacon; no need for a separate charger. Flexible Power Options An external, off the shelf USB battery pack can be connected to maintain bright, flicker free light even when stopped or riding slowly. Any available dynamo power replaces battery