About this item Lightweight And Portable:With streamlined and compact design,Portable Coffee Maker can be placed in easily in a cup holder or bottle holder in a backpack so it will be your perfect partner when hiking, camping, fishing, hunting etc. MATERIAL: 304 stainless steel food grade PP, we promise that the quality of each product is strictly tested. FILTER: After the grinding is completed, the coffee powder is stored in the filter net. The boiling water can be directly poured into the filter to brew, and the larger particles are filtered to ensure the delicate taste of the coffee. USB charging:office, charging, easy and convenient. Efficient And Practical:Portable Coffee Maker can be placed in a cup holder or bottle holder in a backpack easily.