Suggested Retail:$366. Bang & Olufsen Beoplay E8 3rd Generation True Wireless in-Ear Bluetooth Earphones, with Microphones and Touch Control, Wireless Charging Case, 35-Hour Playtime, Black. Truly wireless in-ear earphones offering a seamless and totally cordless experience Beoplay E8 3rd Gen are packed with technology and combine Bang & Olufsen Signature Sound with up to 35 hours of play time With Beoplay E8 3rd Gen each component has been carefully chosen to accommodate convenient technologies like the QI certified wireless charging case and Bluetooth 5 1 connectivity while the sound profile is curated by acclaimed Bang & Olufsen acousticians to deliver a superior sound experience Compact and powerful Beoplay E8 3rd Gen aim to provide best in category sound together with market leading features in a beautiful design statement. Battery Size- Earphones: Right (Primary) 60 mAh, Left (Secondary) 60 mAh and Charging Case: 530 mAh, Frequency Range: 20 – 20,000 Hz, Impedance: 16 Ohm,Driver Sensitivity: 107 dB ±3dB. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.