ITEM NAME:CC2531 CC2540 Sniffer Protocol Analyzer USB Dongle&BTool Adapter Board qwe Descriptio n Description: 1.Lead Out 8 IO Ports 2.Debug Pin 3.Matching Firmware To Achieve Analyzer Function Specifications: Material: Plastic Color: Green Size: See Size Chart Package Included: Adapter Board *1 Burning Line *2 Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ CC2531 CC2540 Sniffer Protocol Analyzer USB Dongle&BTool Adapter Board.Matching Firmware To Achieve Analyzer Function. Adapter Board 1. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.