< p > Ravijour is the high-end Japanese girl < a href= "//m.pmae.cn/news/index_f.asp" > underwear < /a > brand. The underwear design of the brand has always been amazing and artistic.

Ravijour recently launched the latest underwear, when underwear wearers heartbeat speed to achieve "true love rate", bra will automatically untie.

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< p > Ravijour says that the heart rate detector is placed inside the underwear and is connected with a mobile application software.

When the heart rate of underwear < a href= "//m.pmae.cn > > /a" reaches a specific rate, the application software will detect for a few minutes and find out the specific reasons for the acceleration of heartbeat.

If the heartbeat is accelerated by the "heartbeat" of women, the underwear will automatically untie when it reaches the "true love rate".

Ravijour said that the software can accurately identify the acceleration of heart rate caused by different events, so users will never worry about unfolding underwear when running.

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< p > Ravijour has launched a teaching video for this underwear.

In the video, a young woman with a better figure is harassed by various kinds of prodigal son in the bar. But when they try to untie the woman's underwear, they are all without effect, because only "true love" can open this underwear.

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< p > Ravijour claims that the underwear of the "a href=" //m.pmae.cn/news/index_h.asp "fashionable" /a "has played a positive role in preventing women from being sexually harassed.

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