PLightweight and sweat-proof, the brand-new Plantronics BackBeat ® GO 2 wireless earbuds deliver immersive audio for your non-stop life, so you can lose the cord, free your music, and still take that call. Created to seal in the bass and block out the sound, you'll rapidly lose yourself in the soundtrack of your day. BackBeat ® GO 2 wireless earbuds - exceptionally small, exceptionally light Earbuds seal in the crisp highs, natural mid-tones, and abundant bass so you hear every subtlety Military-grade wetness resistance and rugged, tangle-free cable television will not let you down Several fit choices protected earbuds for active use and all day wearing DeepSleep ™ mode puts buds into hibernation when away from phone, extending battery readiness as much as six months Enjoy your preferred music or film with as much as 4.5 hours of listen time. Inline controls make it easy to take calls, avoid tracks, and adjust volume Bluetooth ® innovation lets you connect to smartphones or tablets for music, motion pictures, and calls Headset battery meter automatically reveals onscreen for iPhone ® and iPad ® Plantronics Battery Meter widget makes it possible for a headset battery meter on Android ™ 3.0 tablets, and Android 4.0 phones and tablets