The Dexcom ONE+ Receiver is a compatible display device that shows a Dexcom ONE+ user’s real-time glucose readings. The easy-to-use receiver is small, lightweight, and convenient to keep with you. The Dexcom ONE+ Receiver battery can last for up to 7 days of use on a single battery charge. This product is only compatible with Dexcom ONE+ products. There is no Share feature with the Dexcom ONE+ Receiver as it does not have cellular data or internet connectivity.