When running at night, wear the Runner's World LED armband to increase your visibility in low light.
• LED has 2 modes, flashing and steady, to increase your visibility at night
• Reflective printing increases visibility even when the LED is off
• Runner's World LED armband has an adjustable band that fits arms up to about 14.5 in. around and down to about 11.5 in. around
• Operates on a single CR2032 lithium battery, included
Please Note: This item contains a lithium battery and cannot be shipped to APO, FPO, U.S. Territories, international destinations, Hawaii, or Alaska.