Notice:This machine does not have a heating function Product Name: Wireless Mini Pocket Coffee Machine Usage scenarios: home, car, outdoor Product appearance material: ABS shell Color: Bright Black with Silver Operation button: physical button operation Product size: 75*75*245mm Battery voltage: 3.7V Working current: 0.5-0.8A Maximum output power: 3W Working life: 6000 times Pump Type: Diaphragm Pump Water pump overcurrent protection: yes Battery capacity: 1200mAh Charging time: about 2H Charging method: Type-C charging port Charging voltage/current: 5V/2A Charging input power: 6w Working temperature: 20-50 Working time: fully charged can be used more than 100 times Working noise: distance 1 meter40dB Package: 1*powder scoop, 1*coffee powder box, 1*charging cable illustrate 1. Press the start button, the indicator light shows the power, press the start gear again to work; 30 seconds is a cycle, and the indicator light flashes 10 times to shut down after completion 2. This product is used for both capsules and coffee powder. The capsules used are K CUP American capsules; a coffee powder box and a powder spoon are also provided. Notice: This machine does not have a heating function Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which are normal. If you encounter problems, please notify us as soon as possible, we will give you the best service and solve the problem as soon as possible. Thank you.