- It works with all MAM Easy Start bottle sizes for convenient, direct pumping - The breast shield funnel fit all sizes, so there's no need to buy different flanges - Its extra soft silicone cushion sits between the funnel and the breast for comfort - With adjustable suction strength and rhythm, you can set it to what works for you - USB Type-C charging means you can charge it from a power bank or phone charger - Get up to five hours of battery life from a single charge - handy for new mums