Portable stainless steel liner electric coffee machine, safe and reliable material, outdoor battery + USB charging plug, to meet your needs at any timeFeatures:1. Portable, small size and light weight2. High-quality materials, strong and durable3. Simple one-button operation, 1 cup of good coffee in 1 minutespecification:Name: Electric coffee machinePower-on mode: USB charging/2 AAA batteriesSize: 75*75*253mm/2.95*2.95*9.96inMaterial: Medical grade Eastman PETG materialSuitable for: travel/home/officeImportant Tips:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures2.Please allow slight dimension difference due to different manual measurement