Anker Soundcore Q20 Customized Headphones, Black color_OGIO_411066 96 4 poly cotton jacquard knit insets Style Number:BKN PWRC10K 96 4 poly cotton jacquard knit insets Locking reverse coil zipper 3 panel hood Drop shoulder Open pockets Longer length Curved front hem Split back padded top haul handle Sternum strap with whistle buckle Removable waist belt Contrast embroidered The North Face logo on front Average weight: 2 lbs 40 hours of playtime (ANC on) What comes in the box: Micro USB cable Custom oversized 40 mm dynamic drivers produce Hi Res sound Reduce Ambient Noises By Up to 90% Ultra fast Bluetooth 5 connection between headphones and mobile device 100% Stronger Bass 2 beam forming microphones and a noise cancelling algorithm isolate vocals from background Oversized 40mm bio composite driver generates amazing sound with great bass 60 Hours of playtime (ANC off)