Features 1、Battery powered: Compact and portable, 2 AAA batteries to provide power, can be used to travel. 2、 USB cable: In the office, you can use a USB cable to connect a laptop or a power bank to supply power. 3、 Easy to use: Simple operation with a button, using for K-CUP coffee capsule or using the prepared filter box. 4、 Safe to use: Made from food materials, durable, healthy and non-toxic. 5、 Simple design: Light and easy to transport, beautiful and elegant appearance. Specifications Material: ABS, 304 stainless steel, PETG Size: about 25.3 * 7.5 * 7.5cm / 9.96 * 2.95 * 2.95 in Power: 2 * AAA battery (excluding battery) or USB cable Application: Travel / Sports / Office / Home Fancy modulation ratio: Latte (milk, foam, coffee) ratio: 7: 2: 1 Cappuccino (espresso, milk, foam) ratio: 1: 1: 1 American coffee (espresso, clear water) ratio: 1: 7 Macchiato (espresso, milk foam) ratio: 1: 0.5 Brev (espresso, whipped cream, milk foam) ratio: 1: 0.75: 0.5 for Herbalife Blue (espresso, fresh cream) ratio: 1: 0.5 Instructions: 1. Put the capsule in the capsule box; 2. Rotate the capsule gel needle into the bottom of the water tank; 3. Add water not exceeding the MAX line of the scale; 4. Remove the coffee cup, press and hold the key, and drip onto the coffee cup. Package List 1 x coffee machine (excluding battery) 1 x USB cable 1 x Chinese and English user manual