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