B-C6 Wireless Over Ear Headphones, 50H Playtime Foldable Lightweight Bluetooth Headsets, Deep Bass, Built-in Microphone, Memory Foam Earmuff, for Travel, Home Office (Beige White)

[50 Hours of
Music Enjoyment]: A built-in 500mAh battery keeps your headphones powered. With a single charge, you can enjoy your world with reduced noise for up to 50 hours. Alternatively, connect a 3.5 mm stereo audio cable to extend usage when the battery is low.
[Unique Lightweight Ergonomic Design]: Professional-grade protein ear pads rotate inward at 100° and fold inward at 120°, making the earmuffs exceptionally light for extended, comfortable use. The ergonomic headphone design includes a multi-level adjustable headband to fit your size precisely.
[Delivers Deep Bass Audio]: Dual 40mm HD high-resolution audio drivers, a high-response diaphragm, and a lightweight voice coil provide unparalleled, uninterrupted sound. High-quality audio simply needs to be heard. Let it find the rhythm of your soul. [Bluetooth 5.3
& Built-in Mic]: Two 40mm driving units and a Bluetooth 5.3 chip offer stable audio transmission with more stable, lower delay, bringing you wonderful music enjoyment. The lightweight headphones feature a built-in microphone for clear, face-to-face quality calls