• 【Expandable Design】Unique expandable capacity from 24L to 32L, accommodating 12-15 spring/summer garments, saving over 50% space for efficient packing.
• 【Integrated Air Pump】Features a built-in air pump with a 3.7V 800mAh rechargeable lithium battery for convenient compression of the removable vacuum-sealed bag.
• 【Travel-Friendly Features】Equipped with a luggage strap for easy attachment to rolling suitcases, and a password lock for enhanced security during your journeys.
• 【Comfortable Carry】Breathable honeycomb back padding promotes air circulation, keeping your back dry and reducing pressure during extended wear.
• 【Water-Resistant Material】Constructed with water-repellent fabric that prevents rain penetration and dries quickly for all-weather protection.
• 【Versatile Storage】Includes a dedicated compartment for laptops up to 17.3 inches, perfect for business trips and daily commutes.

Specifications:

• Model: PS-679
• Weight: 1.39 KG
• Dimensions: 33 x 15 x 49cm (Unexpanded), 33 x 20 x 49cm (Expanded)
• Laptop Compatibility: Up to 17.3 inches
• Material: Polyester
• Capacity: 24L (Unexpanded), 32L (Expanded)
• Air Pump Battery: 3.7V 800mAh rechargeable lithium battery
• Features: Removable vacuum-sealed bag, luggage strap, password lock, honeycomb back padding