Cordless Convenience for Global Travelers: Featuring a wireless electric pump with a robust 1500mAh battery, this set allows you to compress up to 90 bags per charge. Recharge effortlessly using any USB-C source, making it perfect for travel with its lightweight and universal voltage compatibility. Effortless & Powerful Compression: Achieve hands-free, rapid air evacuation in just 10-20 seconds thanks to the pump's 5000Pa suction power. Simplify packing with one-touch operation, allowing you to prepare an entire suitcase in approximately 3 minutes without physical strain. Optimized Packing with Diverse Bag Sizes: The set includes 15 travel vacuum bags in three practical sizes, ensuring you can pack everything from small garments to bulky outerwear efficiently. These bags are designed to fit neatly into any form of luggage, optimizing space and organization. Portable and User-Friendly Design: Weighing just 4.59 oz and measuring 5.5 by 1.7 inches, the pump's ergonomic design fits comfortably in your hand and packs away easily into any suitcase or backpack, ideal for travelers, home organizers, and outdoor enthusiasts alike. Resilient and Transparent Storage Bags: these durable, tear-resistant bags are designed for repeated use.Vacuum bags: 5 Xsmall: 13.8''X 19.7"; 5 Small: 15.8''X 23.6"; 5 Medium: 19.7''X27.5'' Color: As shown Material: PA+PE Package Contents: (1*pump+15*compression bags)