With a powerful Cree XP-E LED in red.

Has 3 functions: 1 setting with constant light and 2 with flashing.

The rear light can be mounted on the seat post with the included silicone strap.

The holder is built into the lamp so it sits very close and well up by the seat post.

500 mAh large battery which gives a usage time of 3-6 hours.

Weighs 36.6 grams and measures 55 x 32 x 23 mm.