Feature:1. Equipped with more powerful and efficient dual agitator heads to meet different needs. The portable milk frother uses 2 AA batteries (not included), which is small in size and can be carried with you.2. This double spring coffee froth machine can produce frothed milk in 20 seconds or less.3. Suitable for coffee, latte, cappuccino, hot chocolate, almond milk. Effective for hot and cold liquids.4. High stability, high borosilicate glass and super high stability, will not dilute harmful substances, so it can hold any liquid.5. The high-toughness glass has good abrasion resistance, does not absorb impurities and easy to .Specification:Item Type: Milk FrotherBattery Type: dry battery (not included)Battery Model: AANumber of Batteries: 2Glass Capacity: 450mlMaterial: Stainless Steel, ABS, GlassWeight: Approx. 355g / 12.5oz How to Use:1. Unscrew the top cover, insert 2 AA batteries, and close the battery box.2. The amount of milk poured (do not exceed the maximum).3. Insert the milk froth into the glass at the bottom.4. Long press the on/off switch. At the beginning of the stirring, a slow circular motion will be performed.5. Once the milk froth begins to form. Lift the appliance gently so that it is always in the foam layer.6. When there is enough milk foam, release the switch and stop stirring. Package List:1 x Milk Frother (Battery Not Included)1 x English Manual