•【Powerful Air Flow】Featuring a high-speed brushless motor with up to 130,000 RPM,this compact blower delivers intense air pressure for efficient dust removal. •【Adjustable Speed Settings】Three speed modes (60,000/90,000/130,000 RPM) offer versatile cleaning power,ranging from 50G to 180G of blowing force. •【Long-lasting Battery Life】Equipped with dual 2500mAh 18650 lithium batteries,enjoy up to 55 minutes of operation on the lowest setting. •【Quick Charging】Rapid 2.5-hour charging time via USB Type-C port ensures minimal downtime between uses. •【Portable Design】Weighing only 296g with compact dimensions,this blower is perfect for on-the-go cleaning tasks. Specifications: •Model: D15S •Motor: High-speed brushless •Speed: 130,000 RPM ±5 •Rated Power: Approx. 150W •Battery: 2x 18650 Lithium batteries,2500mAh each •Voltage: 7.4V •Speed Settings: 60,000/90,000/130,000 RPM ±5 •Blowing Force: Approx. 50G-180G •Working Time: Level 1 - 55 min,Level 2 - 15 min,Level 3 - 10 min •Charging Time: Approx. 2.5 hours •Charging Mode: 5V/3A •Interface: USB Type-C •Weight: Approx. 296g •Dimensions: 138*178mm Package included: •1 x Air Flow Fan •1 x Charging Cable •1 x English Manual