Full-spectrum, JBL-quality sound featuring PureBass performance and premium 8mm drivers. Connectivity Technology: WirednSmartphone and tablet-friendly design with universal, in-line, single-button remote microphonenLightweight construction combined with angled ear-tubes and multiple-sized ear-tips for snug, secure, comfortable fitnHeightened aesthetics and styling in four vibrant color choicesnStep up to JBL-quality sound in an in-ear headphone with enhanced frequency response, a comfortable fit and tablet/smartphone-friendly features to keep you plugged-in and portable. JBL fully realizes the need for quality sound, having designed this bold, new profile for today's on-the-go lifestyle. JBL Synchros E10 in-ear headphones are a tablet/smartphone-friendly solution opening the door to full-spectrum, JBL-quality sound thanks to PureBass performance and 8mm drivers. From essential features including a secure, comfortable fit, lightweight design, advanced styling - in a variety of colors to choose from ¬- to their handy, inline, one-button remote/mic and widened frequency range, you'll enjoy more performance than you might ever expect. The added touch of including a lightweight carrying case, to safely transport your E10s, underlines their portability. Why deny yourself the best sound possible when there's an affordable, in-ear headphone that speaks so highly of your good taste?