Record over Bluetooth using your Zoom PodTrak series podcasting recorder with the Zoom BTA-2 PodTrak series Bluetooth adapter. Featuring simple plug-and-play functionality, the BTA-2 adapter connects to PodTrak series recorders with a 3.5 mm connector for the audio signal and a 2.5 mm connector for power. Pair the BTA-2 with any Bluetooth-enabled mobile device and easily record audio from Skype, Zoom, Phone and other apps. It's a great solution for conducting call-in interviews or pulling audio from web-based media.