Sennheiser CX890i is an earphone launched by Sennheiser at the end of 2012. The i behind represents the remote control designed for Apple. Compared with the previously recommended CX880, the CX890 seems to be much cooler in appearance. Sennheiser has designed a shell similar to glass, claiming to bring more powerful sound insulation.
Sennheiser CX890i has a historical low price of US $59.95, about 365 yuan, a price of about 420 yuan, and a price of about 1000 yuan for domestic goods.