Summer Outdoor Sun Protection Adjustable Rotating Fan Sun Hat(Blue)

Features: 1. Three levels of wind power, you can adjust it freely 2. Rotatable fan head, 3D air supply 3. Elastic hat cord, easy to wear and suitable for different head sizes. 4. Built-in sweat-absorbent sponge, soft and skin-friendly 5. Button operation, simple and convenient 6. Dense mesh grille to prevent injuries from accidentally touching the fan blades Product parameters: 1. Wind speed gear: 3rd gear 2. Noise: 45-50dB (inclusive) 3. Operation mode: piano key type 4. Battery capacity: 400 mAh 5. Head circumference: 25 cm (adjustable) 6. Brim size: 26 x 9.5 cm