1、METAL MATERIAL: Mini voice recorder is forged with one piece all zinc alloy, which has stable corrosion resistance, impact resistance and wear resistance. 2、EASY TO USE: The recorder is simple to operate, keeping up with the pace of study and work, start recording when you turn on it, quickly record the scene, no omission. 3、NOISE REDUCTION: This mini recorder is equipped with an octa core DSP acoustic processor to help filter background noise, recording more clearly. 4、SAFE STORAGE: Recorder is equipped with encryption technology program, effective protection of files, record your own diary files. Keyring design, portable. 5、VOICE ACTIVATION: Pocket voice recorder supports voice activation, recording with voice, stopping without voice, saving memory by segmentation. 6、LISTEN TO MUSIC: Equipped with earphone, you can immerse yourself in the world of music, as if live to enjoy the fun of music, support line control operation. Item Type: Voice Activated Recorder Material: Zinc Alloy Recording Mode: Power On Recording, Power Off Saving Recording Format: WAV Playback Format: MP3, WMA, WAV Built in Polymer Lithium Battery: 120mAh 1 x Voice Activated Recorder 1 x Charging Cable 1 x Earphone 1 x Instruction Manual