Features 5 led safety flasher. Includes a neon colored jogging strap to attach to your arm for jogging or walking at night. A bike mounting kit that allows mounting the light to the seat post on virtually any bicycle without any tools. 6 flashing modes & a belt clip versatile & universal. A perfect safety device. Uses 2 AAA batteries. Pack of 18. Dimension - 4 x 5.75 x 2 in. Item Weight - 0.15 lbs. - SKU: TRVAL59326