Precision and Detail: Kinera has left no stone unturned in designing the stunning YH802. Every single unit is made by a professional hand-paint artist. The ear shells are ergonomic, ensuring a comfy fit for long periods of use. Hybrid Active Noise-Cancellation: The YH802 feature a Hybrid Active Noise Cancellation technology which records the environmental noises and provides an exceptional -35dB noise reduction level. This allows users to enjoy high-quality sound even in noisy environments. It also supports Transparent mode which can come in handy while you are at the office talking to someone or while traveling.