With the beauty of the foundry, the release of its own brand products, will focus on the development of the domestic market. And P21 portable headphones is a big weapon for the competitors of the US to attack 200 yuan. P21 is a compact headset product, easy to carry and The clever storage design is one of its highlights. The tuning style of the P21 is more suitable for omnivore pies that listen to all kinds of music. People who have high frequency requirements do not like thick intermediate frequencies. In addition, the comfortable wearing also brings them quite high. The purchase value, as a headset within 200 yuan, is currently a few rivals. If you can launch a version with mobile phone remote control in the future, I believe it will be more lethal. 
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