Lit it up

Product Name: Multifunctional LED Illuminated Knitted Warm Hat (Line Cap Light)
Hat material: 100% acrylic
Light source: 4LED
Power supply mode: Small battery

Hat model: universal
Color: black, red, blue, pink...can be customized
Applicable people: adults, children (customized models)
Uses: climbing, camping, night fishing...etc

size：Adjustable