It offers three modes of use – stimulation, standard extraction and intense extraction – with 10 adjustable intensity levels for each, allowing for a fully personalized experience. The cup adapts to different types of anatomy thanks to the two 21 mm and 24 mm silicone reducers. The milk container has a capacity of up to 150 ml, and the breast pump is rechargeable via USB-C cable. It includes two rechargeable lithium polymer batteries (3.7 V).