Built-in 4LED head light.
Its size is adjustable according as your need.
Easy to make use of: light turns on with the button!
Easy charging: USB charging makes this hat incredibly easy and convenient to charge!
Keep warm whilst you go out at night especially within the cold weather. Soft and comfortable,and suitable for the general public without the sex difference.
Note: It must be acceptable that the hat would have crease on account of long distance shipment.
Light source: LED
LED quantity: 4pc
Battery: built-in lithium battery
One Size fits all, Unisex Knitted Hat with 4 LED lights built into light the distance as much as 30 feet away.
Keep warm and provide protection for you within the cold weather at night .
Walk at night, fitness, no longer need a flashlight.
Popular out of doors utility light for hunting, camping, go back and forth, running, walking, anywhere you need to work lighting and free your hand.
2x button battery