The Evaluation board type is Transceiver; Bluetooth® Smart Ready 4.x Dual Mode.A RF Board from the well-known PAN1026 series of products is being offered here.
ENW89837AVKF Features
Transceiver; Bluetooth® Smart Ready 4.x Dual Mode Type
ENW89837AVKF Applications
There are a lot of Panasonic Electronic Components ENW89837AVKF RF Boards applications.