Features: 3D Printer Filament Dry Box Specially design for drying 3D printing consumables, aiming to remove the moisture inside the consumables and improve it the printing performance. It can be used as a storage box or as a spool holder. Equipped with a dedicated desiccant storage bin. Sealed protection, comprehensive dust-proof and moisture-proof. High CompatibilitySuitable for various filament material such as ABS, TPU, PLA, PETG, PC and PA etc. Suitable for single reels with a diameter less than 220mm, a width less than 72mm, and an inner hole greater than 50mm. One Key Setting It adopts stepless temperature adjustment method, which is simple and easy to operate. You can freely choose the required temperature range. Can be set from 40C to 65C. Hot-air external circulation heating The consumables at each place are heated evenly, and the outer circulation heating can efficiently discharge the baked water molecules out of the box. Humidity detection Equipped with real-time humidity detection instrument, the humidity range is 10%-99%. (Note: AG13/LR44 button battery is included) Well Design&SecurityThere are thread exit holes on the front, upper and rear to meet the requirements of drying and printing at the same time. The outer shell is made of fireproof and High temperature resistant materials. When the temperature is too high, the current of the heater is instantly reduced to eliminate potential safety hazards. Specification: Input: EU PLUG 230V 50Hz Rated Power: 45W Product Size: 225x225x103mm Product Weight: 1kg Humidity Range: RH10%~99% Temperature Range: 40~65 Battery for Screen: 1.5V, 160mAh Button Battery Spool Size: 50mm Filament Size: 1.75mm Package Size: 265 x 265 x 135mm/10.4 x 10.4 x 5.3in Package Weight: 1.4kg/49.4oz Packing List: 1 x Filament Box 1 x Power Adapter 1 x User Manual(English)