Specification: Item Type: Digital Voice Recorder_x000D_Material: ABS_x000D_Recording Format: WAV_x000D_Playback Format: MP3, WMA, WAV_x000D_Built in Polymer Lithium Battery: 500mAh Features: 1ONE BUTTON OPERATION: Voice recorder supports three levels of adjustment, power on normal recording, voice activated recording, and power off. 2MULTI FUNCTION: Digital voice recorder can be used as an MP3 music player, playback formats are MP3, WAV, WMA. 3SUPPORT FUNCTIONS: Voice activated recorder supports recording while charging, recording while listening, and assisted listening functions. 4WIRE CONTROL: Magnetic recorder support wire control, support for local deletion convenient and convenient. 5COMPACT AND PORTABLE: Noise reduction recorder classic retro appearance, small and compact, easy to carry. PackageList: 1 x Recorder 1 x Charging Cable 1 x Earphone 1 x Instruction Manual