optimal performance of your 3D printer with our Vacuum Sealed Filament Dryer Bag. Designed for a wide range this storage solution is essential for maintaining filament quality by preventing moisture. Humidity Resistance: Protects from moisture and environmental factors that can degrade filament quality. Compatibility: Suitable for various filament types used in 3D printing. Safekeeping: Keeps your filaments dry and ready for use anytime, enhancing your printing accuracy and the durability of your creations. This accessory is a must-have for any 3D printing enthusiast looking to achieve precise and reliable prints Power:90W Charging voltage:5V Battery capacity:4000mAh Vacuum level:-60kPa Extraction speed:3L/min Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:White Material:ABS Package Contents: 20 * bags 1 * vacuum pump 4 * sealing clips 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.