18GB/16GB/32GB large storage space provides more audio capacity and recording time. 2Three simple operation buttons allow you to clearly record and play. 38m/26.2ft record distance, more convenient to use. 4Supports multiple audio formats, MP3, WMA and WAV. 5To facilitate your study, meetings, lectures or interviews. Condition: 100% Brand New Item Type: VoiceRecorder Material: Metal Color: As Pictures ShownWeight: Approx. 90.0g Recording distance: About 8 m/26.2 ft Recording format: WAV Audio Format: MP3/WMA/WAV Audio sampling rate: 48KHZ Battery capacity: 3.7V/460mAh lithium battery Charging time: About 2 hours 1 xVoiceRecorder 1 xEarpiece 1 x Data Cable 1 x Manual 1. Please allow 13cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.