Wireless Headphone High-Clarity Mic with ENC Environment Noise Cancellation Is a type of wireless headphone with a rubberized surface that is perfect for calls and daily conversations without tiredness. Equipped with high clarity mic and a 40 mm speaker driver, it provides users with high-quality sound and video. Thanks to its noise cancelation (feature, you can make calls even in crowded environments such as a gym or office. The device also has commanding buttons dedicated to fast-forwarding music or answering calls. This device is equipped with a 400 mAh battery that provides enough charge to work for up to 57 hours. Additionally, at maximum level volume, you can play music continuously for up to 50 hours. This headphone is also able to work for 10 hours with only 10 minutes of charging, this is Magnificent. Surprisingly it only takes 2 hours to recharge this headphone to full capacity. Finally, its Bluetooth version 5.3 technology, guarantees compatibility with minimum latency with many devices. FEATURES (Playing time 50% vol:55-57 Hrs) (Playing time 100% vol:48-50 Hrs) 2 hours Re-Charge Time Multi-Function Buttons 40mm Speaker Spec 50 Hours Playtime 400mAh Battery Bluetooth 5.3 SKU: PD-STWLEP011-BK