Features:
-The length of the headband can be adjusted freely, and the adjustment range is 29-40cm, which is suitable for more people to wear
-Power supply line upgrade copper core has stable transmission, the wire is made of high-quality PVC material and is durable
-Dust pads fit seamlessly with glasses to keep dust out
-Can block the sun to effectively protect the lens outdoors

Headband Size: 29×3.8×0.5cm

Package include:
1Pc x Headband