Fangrui Product Details Features: 1. High-quality Fan, Shaped By Cnc Sculpturing. 2. Exchangable Heads, Expecially Designed For Mutiple Cleaning Purposes 3. The Fan Uses A Brushless Dc High-speed Motor With A Maximum Output Speed Of 130, 000rpm, Which Can Generate A Super Strong Wind Speed Of Up To 52 Meters Per Second. 4. Brushless High-speed Motor, With A Maximum Output Speed Of 130, 000rpm, Is Powerful, And Stable, And Not Burn Out Under Long Loads. 5. Built-in 2 21700 Large-capacity Lithium Batteries, The Theoretical Battery Life () Is Up To 4 Hours, Making It More ! Description: 1. Rated Input: 15w 2. Battery: Jingwei, Voltage: 7.4v 3. Capacity: 9000 Mah 4. Rated Speed: 130000 Rpm 5. Number Of Leaves: 13 Pieces 6. Charging Port Type-c 7. Gear: Continuously Variable Speed 8. Maximum Speed: 130000 Rpm 9. Maximum Power: 120w 10. Usage Time: 6~10 Minutes 11. Texture: Brushed Metal Texture Type: B-1 X Violent Fan+1 X Vacuum Cleaner Note: Different Batches May Have Differences In Product Appearance, Color, And Printed C