GOOD COMPATIBILITY: Portable drip coffee maker is compatible for K cups, never worry that for K cup can not be recognized by machine. Great cup to use if you just want to try k cups and not have to buy a machine, good using experience.SPECIAL DESIGN: The lid of the travelling drip coffee machine is designed as a small cup that can be used as a sharing cup.If you want to share your coffee or drink with others, you can use this cup.CUP CAPACITY: Outer cup: 450ml (capacity used as a water cup alone), inner cup: 240ml (coffee making capacity), sharing cup: 180ml (the lid can be used as a sharing cup)HIGH QUALITY: Capsules drip coffee maker is made of high quality material.360 degree side leakage prevention, compact design, easy to carry around, easy to clean, easy to store.WIDELY USE: You can use it when you are camping, traveling,hiking.Its portable k cup coffee maker for travel characteristics make it easy to carry. It is also best gifts for holidays, birthday party or festival.