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.
USB RECHARGEABL & EASY TO USE:No longer re-purchase and change batteries for your light up beanie, 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.
CONVENIENT LOADING & WASHABLE:Just need pull stocking cap rim open and push light inward to separate them and wash the cap or charge for the light,4 LED lights have high quality.
ELASTIC & UNIVERSAL SIZE:This winter warmer LED knit hats can fit wide range of head sizes for most kids, men, women, with high elastic and comfortable.
BEST GIFT:It is perfect flashlight beenie for camping,party,cycling, grilling, auto repair, fishing, jogging or walking with dog in the cold winter night. It a perfect gift in Christmas/Birthday/New year for your Child/father/mother/husband/wife/boyfriend/girlfriend.