Got pi7 for quite some time. 宝华韦健bowers&wilkins (b&w) pi7二代 真无线主动降噪 hifi运动蓝牙耳机pi7 s2 入耳式智能消噪豆 宝华韦健pi7s2（宝华韦健pi7s2耳机）怎么样？ The pi7 s2 are true wireless earbuds offered as a revamped version of the original pi7, which i've never owned and didn't know about until recently.
Forbidden Knowledge Information They Dont Want You To Know by Robert E
简单说明： pi7 请敲耳机一下是暂停，两下是下一首，三下是上一首。 但是实际使用过程中，你感觉耳机快掉下来了，你用手扶一下，这时候手碰到触摸板，音乐就停了。 还不能设置这些按.
