Features 1.PREMIUM MATERIAL: The voice activated recorder is made of premium CNC aluminium alloy and is robust and durable. 2.RECORDING FUNCTION: ADPCM recording 192Kbit, optional voice activated recording 50DB, automatic split recording, loop overlay recording. 3.EASY TO USE: Recording files are named by time, easy to find. Black in colour, highly concealable and ultra small in size. 4.MULTIFUNCTION: Digital voice recorder adopts one click recording, delete function and playback LED indication. 5.MULTI FORMATS: Digital voice recorder supports MP3, WMA, WAV playback, fast forward and backward playback. specificationItem Type: Digital Voice Recorder Material: Aluminium Alloy Recording Mode: Power on Recording, Power off Saving Recording Format: WAV Playback Format: MP3 WMA WAV Built In Lithium Polymer Battery: 110mAh PackageList 1 x Recorder 1 x Earphone 1 x Instruction Manual 1 x Charging Cable