Sigma Stereo USB Bicycle Taillight 19410

LOOP LIGHT SYSTEM. This USB rechargeable rear safety light was developed with ultimate visibility in mind. The integrated reflectors and unique design combine for unparalleled brightness. USB rechargeable LED rear light. Excellent visibility thanks to the new SIGMA LOOP LIGHT SYSTEM. Burn time permanent: approx. 20 h, flashing: approx. 40 h. Two stage battery indicator. Tool free, easy to change batteries incl. 2 x AAA RTU NiMH rechargeable batteries