1、8GB memory, easy to use, plug and play, no driver needed to support U disk. Large storage, it can store up to 96 hours of audio. 2、Small and portable, concise appearance. Made of high‑quality of zinc alloy, durable in use, has a long service life. 3、Compact and pocket‑sized, unobtrusive, simple to operate, has clear voice recording. 4、You can use it as a portable recorder to record anything, or just use it as an MP3 player to listen to your favorite songs. 5、Direct operation‑function automatically saves, so your recording is saved instantly, when the headset is plugged in, it automatically enters the playback mode. 1 x Mini Recorder1 x Earphone1 x USB Data Cable1 x Instructions Condition: 100% Brand NewItem Type: Audio RecorderMaterial: Zinc AlloyProduct Size: Approx. 4.5 x 1.9 x 0.7cm / 1.8 x 0.7 x 0.3inWeight: Approx. 93g / 3.3ozRecording Format: WAVMemory Card Type: Does not support expansion cardsMicrophone: Built-inVideo: Does not support video shootingRecording Time: 4800 (Minutes)Display: No screenNumber of Microphones: One-wayBattery: Lithium Battery 351423Capacity: 70mAhVoltage: 3.7VMaximum Number of Recording Files: 999Transmission Interface: USB 2.0Recording Distance: Approx. 3-20m / 9.8- 65.6ftApplicable People: Universal