FIFINE Wireless Bluetooth Headphones, Over-Ear Noise Canceling Headphones with Soft Earmuffs, Up to 65H Playtime for Music, Phone Calls, Sport Travel Headset for iPhone/Android/Tab

[Active Noise Canceling] Wireless headphones bluetooth with active noise canceling (ANC) technology to filter out ambient noise, making you to focus on your music or calls fully without distractions. Reduces background noise for clearer conversations in noisy environments, like public transit or crowded offices.