This beanie style hat is ideal for walking, running, travelling, camping etc. It is USB rechargeable with 4 SMD LED’s & has an on/off push button located in the middle of the light with 3 brightness settings. The light can easily be removed from the hat for recharging with the USB connection which should take around 2 hours. The light will work for a maximum of 5 hours continuous use at 120 lumens. The hat can be either hand or machine washed when required.