The ABBTM-NVC-MDCS56 from Abracon is a class 2 Bluetooth 2.1 plus EDR (Enhanced Data Rate) module. The module uses CSR's BlueCore5-Multimedia stack and has internal DSP and audio codecs which makes it an ideal solution for integrating Bluetooth audio functions into various products with minimal effort. It has 16M bits flash to support different combination of profiles such as HFP, A2DP, AVRCP, SPP along with Apple's Authentication Coprocessor to build an iAP over Bluetooth application. The module is available in a SMT package that measures 23.24 x 11.93 x 2.05 mm.