I can now enjoy fluffy cappuccino coffee with this!! This is a new, unused item. It's a battery-operated mini creamer. Uses 2 AA batteries. As stated on the package, the motor life is 100 minutes. Continuous use time is 1 minute, which means it can be used 100 times. The rotating part and the main body cannot be separated. The main body is not waterproof. I received this as a gift, but my family and I drink black coffee, so I don't need it. If anyone is interested, please feel free to contact me. I will ship it quickly. Thank you very much.