Stay visible while running at dawn or dusk without feeling weighed down. This lightweight, comfortable, light-up armband is rechargeable, waterproof and won't chafe.
· Rechargeable washable LED system uses micro B to USB 2 powercord to deliver 2.5 hours of run time
· Comfortable armband and super lightweight technology ensure no chafing or discomfort
· Multi-settings for blinking or steady stream lights
· 360 degree visibility
· IPX4 Waterproof design keeps rain and sweat out so you can run longer in any weather
· Fits arms 9 in. and larger