Electric breast pump Comes with a storage case, making it convenient to carry. I switched to formula feeding soon after, so I bought it new and only used it once. - Model: Breast pump (single) - Color: White - Function: Electric/USB charging - Accessories: Storage case/Shoulder strap/Other ● 12 levels of stimulation strength adjustment. ● 12 levels of massage mode adjustment. ● Elapsed time lights up simultaneously with start. Thank you for viewing.