brand new and high quality Features: Password for protection; long battery life, built in rechargeable environmentally friendly, polymer battery. Timestamp, Name the recording files by date automatically; high definition noise reduction technology, adjusts the noise source automatically. Support voice activated recording, Voice Recorder, MP3 player, and USB flash drive. Detect low battery and save the recording files automatically. Plug into headphones to listen to music, USB connector, easy to upload and download files. for Shell made from Zinc Alloy+Faux Leather material, anti-fall strongly. Keychain Voice Recorder Set only,other accessories demo in the picture is not included. Specification: Name: Keychain Voice Recorder Recording method: record when power on, save when power off Battery: Environmentally friendly polymer battery Charging time: about 2 hours Recording time: about 25 hours Recording format: WAV for Play format: MP3/WMA/WAV 4GB: Can be stored for 48 hours 8GB: Can be stored for 48 hours 16GB: Can be stored for 48 hours 32GB: Can be stored for 48 hours Optional Built-in Memory: 4GB, 8GB, 16GB, 32GB Material: Zinc Alloy+Faux Leather Size: app.7x3.4cm/2.76x1.34in Color: Black Power Supply: USB Charging Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Keychain Voice Recorder 1 x USB Charging Cable 1 x User Manual 1 x Packing Box