Microphones & Speakers
Sunfly Tunecube Portable Bluetooth Speaker
Recordio Audio Recorder
This USB audio recorder can record audio from nearly any source and play it back or store it for transfer to a computer. 1GB storage. Also functions as an MP3 Player.
iMusic - Portable USB Karaoke Microphone
The iMusic portable karaoke microphone connects to any PC, iOS or Android device. Karaoke app compatible. Built-in echo control.