Sleek and lightweight, the Plantronics Marque M155 Bluetooth headset is ideal for smartphone users, freeing you to tap, type and swipe. Weighing in at just seven grams, Marque offers voice-guided pairing for iPhone and Android smartphones, voice recognition so you can answer or ignore calls completely hands-free, and stereo Bluetooth (the A2DP standard), which allows you to listen to music, GPS directions, or your e-mail.