Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. Take your calls no matter where you are! The VTech DS6621-2 Connect to Cell Cordless Phone System comes with a digital answering machine and 2 convenient handsets so that you can go anywhere and do everything without missing an important call. This system is capable of making both landline and cellular calls and can expand up to 5 handsets for maximum efficiency. With message retrieval from the handset and conferencing between lines, this is the last word in efficiency and ease. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.