About this item Enjoy Music Willmood headphones wireless Bluetooth provide over 70 hours of playtime with a builtin 600mAh battery The standby time is over 450 hours at full charge and it comes with a 35mm audio cable for switching to wired mode anytime so you dont have to worry about running out of battery Advanced sound quality Bluetooth headphones feature advanced dual 40mm dynamic sound units and 3 EQ modes designed for audiophiles You can switch freely between balanced bass and treble modes which allow you to enjoy different music experiences in different scenarios just like being at a concert in a music hall or at home No matter what type of music you prefer this headphones can meet your needs and immerse you in the world of music Comfortable to wear Overear headphones are made of highquality ABS material weighing only 04 pounds It features a softer protein memory foam allowing you to wear it comfortably for extended periods without discomfort It provides unparalleled comfort and warmth whether you are working studying or entertaining Its like having a good friend silently guarding you allowing you to feel the most perfect wearing experience at any time Bluetooth upgrade Wireless headphones use the latest Bluetooth 51 chipWith a builtin microphone which can connect to devices within 2 seconds after turning on It has faster transmission speed lower power consumption and stronger security performance making the headphones more powerefficient Willmood overear headphones can connect to 2 devices simultaneously allowing you to watch movies on TV while answering calls without switching Aftersales service We value your experience because we know that customer satisfaction is the key to our success Therefore we provide a 30day free return and 24month warranty allowing you to use it with confidence after purchase If you encounter any problems or have any questions during use please feel free to contact us We believe that only by providing highquality aftersales service can we win the trust and support of customers and make our brand stronger Brand WILLMOOD Model Name PCEL0008 Color Black Form Factor On Ear Connectivity Technology Wireless Wired Bluetooth 51