Boltune BT BH011 Hybrid Active NC Bluetooth Headphones Black Gray Condition:Incomplete IN100 EM0110G77 IP B 26D Model_Apple HomePod 2nd Gen IN100 EM0110G77 IP B 26D Enjoy the Benefits of Avigilon Control Center Software Upgraded Hybrid Active Noise Cancelling Technology (QCC3003+AMS3415) Improved hybrid noise cancelling technology effectively reduces external noise by 96% even while travelling on the subway bus plane or at a loud office headphone’s internal noises are also reduced like white noise – in your world there's nothing but music 30 Hour playtime and fast charge Bolton over ear headphone’s built in 680mAh battery delivers 30 hours playtime with less than 1 hour of charge charge for 5 minutes for more than 2 hours use