This Tascam DR-100mkII On-Camera DSLR Audio Kit from B&H includes everything you need for convenient audio recording with an HDSLR camera. The heart of the kit is the Tascam DR-100mkII audio recorder, which offers pro-quality audio in a compact design. It can capture WAV or MP3 files to SDHC flash memory cards, and a 16GB card is included so you can store hours of recordings. The recorder has 4 built-in microphones, as well dual XLR inputs with phantom power to accept external sound sources. A USB connector lets you transfer your recordings to a computer.