Zoom H1E Two Track Audio Recorder32 bit float recording: perfect audio with no need to set gain 120 dB SPL 90 XY Mics Records up to 96kHZ sample rate New OLED Display Overdubbing, auto record, pre record and timer functions USB Microphone Function Audio guidance function for the blind and visually impaired 10 hours of battery life on 2 AAA Batteries or USB C Bus power Specs INPUTS Built in mic 90 XY stereo format Directionality Unidirectional Sensitivity 37 dB 1 Pa at 1 kHz Maximum