1In the state of one key boot, gently dial up, into the recording mode, simple and easy to use. 2Support boot password setting, protect security of data, your exclusive, everything just for you. 3This machine supports ebook reading, can also set up automatic page turning, add tag, next reading can directly continue to look down. 4High definition recording, builtin noise reduction chip, can greatly reduce noise and sound waves in different environments, entering and input high definition sound quality. 5Timing recording, recording in set period, set start time and end time, automatic start recording in this period, very convenient. 6Intelligent detection of sound waves, o recording, silent listening, save memory, free from worry. 7A variety of sound equalizer, can choose different playback effects, let you enjoy same music(o) melody, different sound effects. Condition: 100% Item Type: Recording Pen Model: Q33 Material: Metal + Glass Color: Black Battery: Lithium Battery Charging Time: About 1.5 Hours Battery Capacity200mAh Recording FormatWAV/MP3 Playback FormatMP3/WMA/OGG/APE/FLAC/ACC ResolutionLCM 64x96 Frequency Response20Hz-20KHz Distortion Rate90db Sampling Rate48KHz Options:4GB,8GB,16GB,32GB Weight: Approx. 183g 1 xRecording Pen1 x USBCharging Cable1 xEarphone1 xManual