Serfas' E-Lume lights were developed to be the best quality USB rechargeable bicycle lights available at each power level.
Powerful LED bulbs, aluminum, not plastic construction, LG brand Lithium Ion batteries, all backed by Serfas' Lifetime Warranty.
- Aluminum body construction
- Measured, not claimed, 500 Lumen output
- Water Resistant Rating: IPX4
- Battery Life Indicator
- Charges from dead to fully charged in 3.5 hours
- Micro USB Cord
- Handlebar Mount