Bell's Arella Series bicycle lights utilize super bright, flat LED technology allowing you to Be Seen by traffic in low light conditions. The Arella X50 rechargeable tail light uses a silicone mounting strap for quick and easy, no-tools installation on nearly any size seat post. This tail light can be run in steady, strobe, or flash modes. The Arella X50 features a fuel gauge that shows how much charge is left (Green=75%, Orange=25%-75%, Red=<25%). When the time comes for recharging, plug the light directly into a USB port - no cable needed. And because all Bell lights are tested and rated to industry-recognized FL-1 standards, you can rest assured they perform as advertised. Specifications: Brightness: 30 lumens; Run time: 1 hour (steady) / 3 hours (strobe) / 4 hours (flash).
- Plugs directly into USB port - no cable needed
- 3 modes: Steady, Strobe, Flash
- Rear and side visibility
- Fuel gauge shows how much charge is left (Green=75%, Orange=25%-75%,Red=<25%)
- Brightness: 30 lumens
- Up to 1 hour run time (steady)
- Up to 3 hours (strobe)
- Up to 4 hours (flash).