This hybrid active noise cancelling headphone delivers outstanding noise isolation performance, capable of effectively blocking up to 96% of annoying low-frequency background noise such as traffic hum, office machinery buzz and indoor ambient murmurs. It effortlessly mutes all distracting surrounding sounds, letting you fully immerse yourself in crisp, high-fidelity music, interesting podcasts or stable hands-free calls without any outside interference. It also comes with a practical transparent mode, helping you catch surrounding voices instantly without needing to take off the headphones during daily communication. Crafted with a slim, ultra-lightweight build weighing only 0.8lb, this headset greatly cuts down heavy pressure on your head and ears. Equipped with flexible adjustable head beam and soft memory foam padded ear cups, it fits different head sizes perfectly and wraps ears gently. You can wear it snugly all day long during busy office hours or long-distance travel, with no uncomfortable squeezing, stuffiness or ear fatigue. It brings long-lasting cozy wearing experience, ideal for daily commutes, office work, air travel and casual leisure listening all day round.