Specifications: 4-inch USB small iron metal mini fan. Ultra-quiet design with buttons, switches, and anti-rust coating. 360-degree rotation for upper and lower airflow, equipped with four aluminum blades for strong wind performance. Slim, lightweight, and compact size for easy portability and convenient movement; durable construction for long-term use. USB interface allows direct connection to power sources such as computers; designed for safe, shock-resistant operation. Quiet operation helps reduce noise and avoid resonance. Item Name: Mini USB Fan Material: ABS + Electronic Components Power Source: USB Features: Portable, Mini, Key Switch, Quiet, Desk Fan Size: 15cm x 14cm x 8.5cm / 5.91" x 5.51" x 3.35" (Approx.) Notes: Due to differences in lighting and screen settings, the actual product color may vary slightly from the images. Please allow slight dimensional variations due to manual measurement. Package Includes: 1 x Mini USB Fan 1 x USB Cable