1、HD NOISE REDUCTION RECORDING: The E338 recorder has a noise reduction function, which can effectively reduce the interference of environmental noise and ensure the HD quality of the recording 2、MULTIFUNCTIONAL OPERATION: The E338 can not only record, but also has voice control, clock, timing recording, voice and music playback functions, providing users with more options for use 3、RECORDING FORMAT AND SAMPLING RATE: The E338 support recording in WAV format, and the sampling rate range from 32Kbps to 1536Kbps, which can be set according to user requirements 4、BUILT IN SPEAKER AND 3.5MM OUTPUT: The E338 has built in speakers for direct playback of recording files, as well as 3.5mm headphone output for easy listening to recordings on external headphones 5、EXCELLENT MICROPHONE: The E338 feature an all directional condenser microphone that accurately catch sound in the recording environment, providing clear recording effects Item Type: Digital Voice Recorder Material: Zinc alloy Screen: 1.14in TFT color screen Functions: Recording, voice control, noise reduction, clock, timing recording, voice and music playback, repeat reading, password, LIEN in, low power save shutdown and other functions Recording Format and Sampling Rate: WAV format(32Kbps-1536Kbps) Output: Built in speaker and 3.5mm Domestic MIC: Omnidirectional capacitor MIC Storage: Built in 8GB Battery Type: Built in 400mAh lithium ion battery 1 x Digital Audio Recorder 1 x Data Cable