The Lezyne eBike Mega StVZO E2000 Front Light offers strong illumination with power from your eBike battery. The light simply plugs into your battery and mounts to the front of your bike with the included E-Bike Mega Mount. In high beam mode, the light emits up to 2,000 lumens which can be switched to 600 lumens for low beam. This light also has A Daytime Running Light Mode and Thermal Protection Safety Feature. This feature will reduce lumen output when needed, boosting efficiency and safe use. Its machined aluminum body and cooling fins keep your setup durable and thermoregulated. With an IPX7 rating, you can count on the light to function like normal in variable weather. The Lezyne eBike Mega StVZO E2000 Front Light gives you all the illumination power you need.