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

50 hours of music enjoyment: a built-in 500 mAh battery does not allow you to turn off your headphones. With just a single charge, you can enjoy your world to reduce noise for 50 hours. Or plug in a 3.5mm stereo audio cable to extend the service life when the battery is low.
[ Unique Lightweight Ergonomic Design ] : Professional protein ear pads that rotate 100° inwards and fold 120° inward, make the earmuffs extremely lightweight, so you can use it for a long time with maximum comfort. Ergonomic headphone construction, multi-level adjustable headband can be obtained to suit your best size.
[Delivers deep bass sound] : Two high-resolution 40mm HD audio drivers, responsive diaphragm, lightweight voice coil. Delivers unparalleled sound without interruption. High quality sound simply needs to be heard. Let it find the rhythm of your soul.
[Bluetooth 5.3 & Built-in Microphone]: Two 40mm driver units, Bluetooth 5.3 chip, audio transmission speed is more stable, lower delay and bring you wonderful music enjoyment. Lightweight headphones with built-in microphone make calls as clear as if you were talking face to face.
[ Satisfied Customers ] : We strive to serve customers with reliable quality products, LORELEI continues to provide the best user experience with innovative technology from a trusted brand. Please feel free to contact us if you have any request, we will solve your problem within 24 hours.