ATNKE LED Lighted Headband, USB Rechargeable Running Hat Ultra Bright 4 LED Waterproof Light Lamp Headlamp High Stretch Moisture Wicking Multi-Color/Inner Purple

LED SWEATBAND:The simple and stylish knit style create a unique sweatband hand-knit look that will make you stand out from other black sweatband. Premium warm winter sweatband is made with outer knitted acrylic yarn to provide extra warmth to your head. This winter warm LED knitted sweatband fits most men's, women's various head sizes with high elasticity and comfort.
VISIBILITY & SAFETY:You can adjust the brightness by pressing the button. There are 3 modes for you to choose the most suitable brightness. It can last up to 6-8 hours in the lowest level, 4 hours in medium level and 2 hours in the highest level.No longer re-purchase and change batteries for your light sweatband, only a standard USB port from the computer or mobile phone charger. press the button in the middle of LED light to switch on/off.
USB RECHARGEABLE LED SWEATBAND:This LED sweatband light has 4 built-in LED bulbs,it can be easily removed and recharged by gently pressing it back from sweatband,unplug the pro