Item Name: Filament Storage Vacuum Bag PLA ABS TPU Safekeep Humidity Resistant Material: PP Mew Material, high-temperature resistant, non-toxic Feature: Rechargeable Vacuum: 5V, 90W, Battery Capacity: 4000mAh. Comes with USB Charger Cable Measurement System: Metric PCs in Item: See buying options Manufacturer: N/A, Made in China Note: Vacuum comes with USB charger cable