Active noise cancellation (ANC): Turn on ANC to detect and reduce up to 90% of external noise for focused listening in busy environments. Built‑in call noise reduction also improves voice clarity for clearer calls in noisy places. Dual playback modes: Use Bluetooth 5.3 for a stable wireless connection up to 10 meters, or plug a 3.5mm AUX cable to use the headphones as a wired headset. Both options let you switch easily between mobile devices and legacy audio sources. Long battery life: Approximately 40 hours of playback with ANC and Bluetooth enabled; approximately 50 hours in normal (ANC off) mode. Extended runtime supports long commutes, travel days, and multi‑day use without frequent charging. Comfortable, travel‑ready design: Soft protein leather and memory foam ear cups provide passive sound isolation and comfortable long‑term wear. Ergonomic headband design reduces pressure during extended listening sessions. Headphones fold flat for compact storage in a travel bag. Practical compatibility and performance: Works with any device that supports Bluetooth 5.3 or has a 3.5mm audio output. Reliable wireless connection, reduced background noise for calls, and long playtime deliver consistent performance for work and leisure. Use scenarios Daily commute: Enable ANC on buses or trains to reduce ambient noise and enjoy music or podcasts without raising volume. Remote work and calls: Use call noise reduction and Bluetooth connection for clearer conference calls from noisy home or co‑working spaces. Travel and long flights: Fold flat into luggage, rely on extended battery life for multi‑hour flights, and switch to wired mode when in‑flight entertainment requires a cable. Key specifications (as supplied) Active Noise Cancellation: reduces up to 90% of external noise Call noise reduction: improves voice clarity in noisy environments Wireless: Bluetooth 5.3, up to 10 meters range Wired: 3.5mm AUX playback supported Battery life: 40 hours (ANC + Bluetooth on), 50 hours (normal mode) Materials: protein leather ear cups, memory foam padding Design: ergonomic, foldable for travel What this means for you These headphones reduce distracting background noise, deliver clear voice calls, and offer both wireless and wired playback with long battery life. Comfortable materials and a foldable design make them practical for commuting, travel, remote work, and everyday listening.