Built-in 90 X/Y stereo microphoneSupported sound pressure: 120dB SPLSignal Processing: 32 bitGain: 0 to +39dBConverter: 24-bit 128x oversampling stereo mic/line input mini jack with plug-in power (2.5V) stereo headphone/line-out jack with dedicated volume controlBuilt-in reference speaker for quick monitoringBacklit LCD displayRecord directly to microSD and microSDHC cards up to 32GBSupports up to 24-bit/96 kHz audio in BWF-compatible WAV or a variety of MP3 formatsAuto Level for automatic input level controlLow-cut filter for eliminating wind noise and rumbleUp to 99 marks per recordingUSB port for data transfer to computer and use as audio interface and USB microphoneSD card reader functionMounts directly to your tripod or microphone stand or DSLR with the optional adapter10 hours of battery life with 2 AAA batteries or USB-C bus powerUp to 10 hours of operation with 2 AAA alkaline batteries or USB-C bus powerDimensions (WxDxH): 44 x 136 x 31 mmWeight: 60g