Long Distance MP3 Digital Voice Recorder Noise Reduction One-key Recording 128Kbps
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Electronics / Audio

Long Distance MP3 Digital Voice Recorder Noise Reduction One-key Recording 128Kbps

$19.99
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Product information: Built-in lithium battery (270MA) Memory capacity support: 4G / 8G / 16G / 32G Capacity (memory card) recording time: maximum 4G recording 72 hours, maximum recording 8G 144 hours, maximum recording 16G 288 hours, maximum recording 32G 576 hours Recording time of fully charged battery: about 10 hours Recording format: MP3 format Recording sampling bit rate: 128Kbps Recording current (approx): bright screen: approx 33mA: off screen: approx 26mA Running / standby current (approx.): Bright backlight: 33 mA; Backlight off: 26 mA shutdown current: 27 microamperes Maximum actual output: (L) 10mW + (R) 10mW (32Ohm) Frequency response: 20Hz to 20KHz External input: 3.5mm headphone jack, USB Built-in microphone: non-directional condenser microphone S / N (noise ratio): ≥ 70dB Food; Rated voltage: .3.7V-4.2V USB input rated voltage / power: 5V300MAH - 5V500MAH Distortion: 0.05% Machine accessories: clear book, data cable,

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