They Strap On With Look And Pile Closure, And They Come In Handy For So Many Reasons. Maybe You Like To Run Or Ride Your Bike At Night, Or Even Just To Walk The Dog. Having A Light Attached To You Wrist Will Make You More Visible To Motorists, And Increase Your Safety. These Bands Have On/off Switch Built In, And A Special Pouch Built In For The Battery. Red Lights Flash When Power Is Turned On, Making The Wearer Highly Visible At Night.

• Ideal For Night Time Safety
• Can Be Worn By Construction Workers
• Great For The Kids When They Go "trick Or Treating"
• Comes pre-installed with batteries