1、NOISE REDUCTION: Intelligent noise reduction technology is more effective in restoring the clarity of the human voice, greatly reducing environmental noise, allowing users to hear the recording content more clearly. 2、192KBPS BIT RATE: Strictly shielding the environmental noise, the actual 192kbps bit rate, highly restore the real sound, give you a higher sense of experience. 3、DUAL MICROPHONE: MP3 recorder built in dual microphone design, the first two channels of stereo recording effect, professional noise reduction, the maximum degree of fidelity to the original sound. 4、PASSWORD FUNCTION: Use the password function, open the password protection, you need to enter the password to access the computer to access, to protect the private and security of the recording. 5、ONE KEY RECORDING: Simple recording operation, one key recording, one key saving, built in large lithium battery, long standby time of more than 90 hours. Item Type: Digital Voice Recorder Material: ABS Recording Format: WAV Music Format: MP3/WMA Built in Polymer Lithium Battery: 700mAh Display: 128x64 1 x Digital Voice Recorder 1 x Instruction Manual 1 x Charging Cable 1 x Earphone