Feature:1. EASY TO USE: To turn on the recording mode, simply turn the switch to ON with your finger, simple operation, say goodbye to the tedious.2. DURABLE MATERIAL: Voice recording pen is made of metal alloy, which ensures that the recorder is sturdy and durable, anti scratch and anti oxidation.3. HIGH SENSITIVITY: Voice recorder pen built in high sensitivity recording chip, 80 meters/87.5yd away from the high definition recording, you can hear it can be recorded.4. NOISE REDUCTION: Digital voice recorder pen has a powerful core configuration to ensure the fluent operation of the system, clear sound and noise reduction, recorded in clear sound.5. MULTI FORMATS: Portable recorder pen supports WMA, MP3, WAV and other sound files playback, built in an earphone chip, plug in headphones to play on the go.6. WIDE APPLICATION: Voice recorder is suitable for student classroom learning, business conversations, meetings, academic exchanges, exchanges of insights, etc., while writing and recording records.Specification:Item Type: Voice Recording PenMaterial: Copper AlloyBuilt in Polymer Lithium Battery: 120mAhRecording Format: WAVPlayback Format: MP3, WMA, WAV.Package List:1 x Recording Pen1 x Charging Cable1 x Earphone1 x Instruction Manual3 x Pen Refill