Bang & Olufsen Bang & Olufsen Beoplay E8 Premium Truly Wireless Bluetooth Earphones - Charcoal Sand - 1644126

Color:Gray If there are problems with left ear drop outs, it is usually due to magnetic interference in the NFMI technology that we use to make the E8 true wireless. . This is not necessarily a defect but can be due to interference in the Bluetooth signal from other signals or products, or due to bad Bluetooth antenna on the source.