Feature 1Voice Activated: Small recorder supports voice activated, recording when there is sound and pausing when there is no sound, efficient management. 2Noise Reduction: This small voice recorder adopts sound source noise reduction technology to ensure the sampling rate and clearer sound recording. 3Rechargeable: Voice recorder has built in 120mAh rechargeable battery, which is easy to charge and supports mobile power and computer charging. 4Easy To Use: Right push button for recording, left push to save, can be recorded blindly, suitable for meetings, negotiations, interviews, classroom. 5Fine Workmanship: The sound recorder adopts a high brightness surface treatment, zinc alloy multi craft forging, presenting an elegant black color.Item Type: Small Voice RecorderMaterial: Zinc AlloyRecording Format: WAVMusic Format: MP3, WMA, WAVBuilt in Polymer Lithium Battery: 120mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x SmallVoiceRecorder1 x Charging Cable1 x Earphone1 x Instruction Manual