From Bang & Olufsen, the Beoplay Eleven Wireless Earbuds features: Improved Transparency Mode brings you back with just a tap Larger-than-usual microphone inlet for clearer quality calls 9.2mm Driver in each earbud for powerful sound Active Noise Cancellation reduces unwanted background noise Water and dustproof Up to 6 hour playtime (with ANC) - 20 hours with charging case Customizable Sound EQ with Bang & Olufsen app Made of aluminum specialized toughened glass polymer and silicone Charging case is Qi wireless charging compatible Includes: USB-C charging cable, COMPLY medium size ear tip, 4 silicone ear tips Imported.