Specification: Item Type: Mini Recorder_x000D_Material: Aluminum Alloy, ABS_x000D_Transmission Interface: 3.5mm_x000D_Recording Format: WAV_x000D_Recording Distance: Approx. 5m/16.4ft_x000D_Built in Polymer Lithium Battery: 110mAh Features: 1Noise Reduction: The recorder uses intelligent noise reduction technology to significantly reduce environmental noise and effectively restore the human voice. 2Timestamp Function: Mini recorder built in time chip, and computer synchronization time after the recording file named in time, easy to manage the file. 3Music Playback: MP3, WAV lossless music playback function, not only can record, but also play music, work and study, entertainment life more freely. 4Voice Activated: Small voice recorder support voice activated, automatic recording when there is sound, no sound automatically pause, save storage space. 5Premium Materials: This recording device is made of premium aluminum alloy and ABS materials, the body using oxidation technology, comfortable to the touch, durable. PackageList: 1 x_x000D__x000D_MiniRecorder 1 x USB Cable 1 x Earphone