Working perfectly and has everything listed on box apart from bottles. In original box and has instructions on how to use. Mighty quiet: Lab tests have shown this breast pump is significantly quieter than the leading breast pump available, so it's discreet enough to use anywhere. Single or double: The choice is yours. You can use the pump as a single or double electric pump with just the push of a button you can express from one side or both. Natural expression: Clever switching expression technology, switches from one breast to the other for a more natural and comfortable experience. The hygienic closed system prevents any backflow. USB rechargeable: Powered by a lightweight, USB rechargeable power unit so you can use this breast pump anywhere. Full charge gives you over 90 minutes of power to express breast milk on the go. Massage and express modes: The soft, cushioned silicone cups are gentle on tender breasts and the 5 massage and 9 express settings stimulate milk flow and keeps you comfortable as you express.