Do you love walking or jogging at night? Is Hiking, Camping or Fishing your hobby? We have something great for you! We?re happy to introduce you the LED Winter Beanie. FEATURES: Free Your Hands: Our beanies will keep you warm and stay secure while freeing you up to do the work you need to do. No longer do you need bulky, headlamps that fall off or loosen up while you?re on the move. The knitted cap provides a cushion, which means you won?t feel the battery pack or LED bulbs on your head Lasting Brightness: Last up to 20 hours of continuous use. Realistically with sporadic usage you will have this hat for ages before you need to charge. Rechargeable: It has 4 built-in LED bulbs,it can be easily removed and recharged by gently pressing it back from hat,unplug the protective cover of the USB port, insert USB connector to any USB power socket. After 2 hours charging, you will get a bright hat, as bright as headlamp, but more light and comfortable. Dishwasher Safe: Before washed, please remove light first. Easy to Use: The simple on/off switch is on the battery pack which is secured and hidden in the band. Because the sliding switch is the beanie?s cuff, it cannot be accidentally turned on and kill the battery life.