Material: Stainless Steel Built-in Battery: 1200 mAh Speed: 3500RPm & 8500RPM & 13500RPM Charging: Full----Green Light/Charging----Red Light; Color: As Shown Package Contents: 1 x Host 1 x Baking mixing head 1 x Milk froth mixing head 1 x Milk powder mixing head 1 x Data line 1 x Charging base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.