The Tascam DR-10L Digital Audio Recorder with Lavalier Mic is easy to install and use when working on-location. A Sandisk 32 GB memory card and Samson headphones are also provided with the recorder. Firstly, the Tascam DR-10L offers 24-bit mono and 48 kHz BWAV sound recording. The limiter function reduces input levels to prevent distortion. With the dual recording function, you can record two individual sound files with different gain levels. The OLED display with a wide viewing angle is easy to read on the field. This recorder uses a single alkaline AAA battery to offers a 10-hour run-time. The Samson SR350 headphones come with 35mm drivers that have rare earth magnets. They have an over-ear design that minimizes ambient noise. The headphones offer a snug fit for your head to reduce fatigue while monitoring the audio.