Low-end goods sell for 200 yuan, which is basically the shell of Mp3 core recorder. Now you can buy Mp3 for less than 100, right? There is also a recording function. Don't buy such a recording pen, it's better to buy a brand of Mp3, such as Philips Samsung, which costs more than 200 yuan.

Buy a recording pen and try to buy a big brand, such as Sony Sanyo Olympus Samsung. The quality of these first-line brands is excellent, each with its own characteristics and advantages. Sony is the industry leader, but it doesn't mean that Sony's machines with the same price will be good. Sanyo Olympus and Japanese brands have their own advantages and excellent sound quality. Samsung will go downhill again, but the effect is still very good.

Mid-end products, such as Patriot Lenovo, are basically OEM products, but the quality of these brands' recording pens is still very good, and there will be no such thing as Mp3 recording pens as I mentioned above.

There are many low-end brands in 300 yuan that can be considered, and there are also good choices. Although I don't like Newman, their products are much better than some so-called Korean brands you see.

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Support PCM uncompressed recording pen (price 1000 yuan or more) with three microphones or even four microphones. For example, Sony SX series Sanyo PS series recording pens are generally used for music editing.

Stereo recording pen (the real stereo recording pen is in 1000-500 yuan) dual microphones, such as Sony UX series Sanyo S series Olympas full series, meet the requirements of instrumental practice recording and classroom recording (lecture hall).

Monophonic recording pens are basically mono in 500 yuan. This kind of thing is generally applicable, such as two people talking in a small conference room and recording in a small class.

Don't look at the appearance, there will be two microphones, which are stereo. You can tell whether the left and right ears are pronounced separately by speaking into the left and right microphones. I haven't seen many domestic models that can distinguish left and right sounds.

At present, the recording pen has a large capacity. Generally, it is enough to buy a 1-2G, and the recording time is also good for the brand. The recording time of first-line brands can basically reach 20 hours, and the continuous recording time of domestic first-line brands can reach 10 hour. Remember that the recorder with built-in lithium battery can't be continuous for a long time.