Sutinna Bluetooth Headphones Over Ear, Wireless Hi-Fi Stereo Noise Cancelling Headsets with Microphone Hands‑Free Gaming Earpieces for Online Class/Home/Office(Black)

Comfortable over‑ear design, technical ergonomics designed soft ear muffs simulating to human skin texture, assure long lasting comfort. Soft protein leather earpads and retractable headband relieve the burdens for your ear. No discomfort after long‑time Built in microphone supports hands‑free call and voice reporting incoming call number. The latest enhanced technology makes you voice sound clearer in noisy environments. Headsets have several options for listening enjoyment. Built in memory card slot and you can use a memory card with loaded mp3 music and listen to the songs directly on your headsets. Adopt bluetooth 5.0 chipset with lower power consumption, compatibility. HiFi powerful bass stereo sound effect, 40mm(1.57in)diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless high quality music compatible for all the mobile p Both Wireless and Wired: 1. The wireless mode: A built‑in 400mAh battery provides up to 10 hours music time or talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones wi