Sennheiser CX 215 is an earphone launched in 2011. Compared with the mainstream black and white style of Sennheiser, the color of this headset is more vivid, with five different styles of colors: red, copper, blue, orange and green. This earphone uses a plastic shell, and the shape of the earplug body is designed to fit the fingers, which is mainly for easy adjustment and comfortable wearing. At the same time, the user has prepared earplugs of small/medium/large sizes for selection.

Sennheiser CX215 copper color model has a historical low price of $14.95, about 91 yuan, which is suitable for collecting orders. The same Taobao model is about 299 yuan, with obvious price advantages.