Keychain Hidden Voice Recorder 32GB Build in Memory Shell made from metal and zinc alloy and anti-fall strongly Professional recording pen chip of ATJ3315,HD recording Timestamp, Name the recording files by date automatically Voice Recorder,MP3,and Mobile HD AGC function, adjusts the noise source automatically Voice activated recording function Detect low battery and save recording files automatically One key to record/save Built-in 150mAh Lithium battery, rechargeable USB 2.0 connector, easy to upload and download files Color: Silver Specification: Recording Format: WAV (192kbps) Music Play Format: WMA/WAV/MP3 Noise-signal ratio: 80db Momory Card : 32GB Build in memory Battery Capacity: 3.7V/150MA lithium battery Battery Recording Time: About 5-7 hours Battery: 150mAh lithium battery Battery charging time: About 2 hours USB: USB 2.0 High Speed Recording Sample Rate: 48KHZ Weight: About 34g Working Temperature: -5 to 40 degree Recording Sample Rate: 48KHZ Headphone Jack: USB 2.0 Compatible System: Windows 2000&above Package Included: 1* Keychain Hidden Voice Recorder 32GB Build in Memory 1* English manual 1* USB data cable 1x Headphone 1x Headphone jack 1x Ring |