Sennheiser has updated its headphone range ahead of the New Year shopping season with five new offerings. Available in various colors, the CX 215 and MX365 are value-for-money in-ear models. In collaboration with Adidas, Sennheiser has also launched the HD220, CX310 and HD 25 headphones (with Adidas branding) which offer bass-driven sound output and enhanced comfort. `990 onwards
