Perfect for night-time runs, the satisfying slap functionality of the SlapLit LED Slap Wrap is one that you\'ll be eagerly awaiting sunset for. Easy to activate, bright and long-lasting, it is also a particularly fun solution for a range of visibility needs.  Bright red LED for active illumination -glow and flash modesPassive high visibility reflective patternEasily replaceable 1 x 2032 3V lithium coin cell includedBattery run time: 100 hoursDimensions: 13.8\" x 1.4\" x 0.3\" 349mm x 34mm x 8mmWeight: 1.2 oz. 34 g