Features:
1. Personalized pattern, full of design. Original design pattern, clear and bright, makes your flying glasses eye-catching enough.
2. It is flexible and comfortable to wear. High quality elastic band, comfortable and durable.
3. There is a battery strap, so you don't have to worry about no place to place glasses batteries during the flight.
4. The length is adjustable and flexible. The adjustable buckle can adjust the length freely. The elastic band is elastic and can be controlled according to your head circumference.
5. The is bonded, with strong and durable grip.

Specifications:
Product name: colorful headband
Material: elastic band
Package size: 150 * 110mm
Package included:1 pcs head strap