JBL Synchros E40 BT - headset

The E40BT takes JBL's legendary signature sound, adds advanced Bluetooth and mobile features, and packages it all in a sleek design that's both comfortable and head-turning. JBL's engineers have combined generous 40 mm drivers with PureBass performance, treating your ears to expansive frequency response with full, undistorted bass. Bluetooth technology allows wireless connectivity with phones, tablets and music players, while giving you single-button access to crystal clear, connection to your mobile phones, using Pure Konnexx echo cancellation technology. Built-in ShareMe technology lets you to stream music wirelessly to another ShareMe-equipped headphone.A built-in rechargeable lithium-ion battery gives long play time, and when the battery is flat, use the included aux cable for continued, uninterrupted listening. Beyond great sound, the E40BT is designed for comfort, style, and durability. The ergonomic headband and 360-degree swivel hinges allow for a personalized fit and long-lasting comfort. The butter-soft, leatherette ear cups cradle your ears for all-day comfort and work to seal out distracting ambient sound.