ULTIMATE DESIGN: Includes volume buttons?? LED indicator?? Charging port & Multi-function power button</br>EXTREME BENEFITS: Up to 8 hours of music?? premium sound?? 33-foot Operating Range & Echo Elimination</br>G18 FEATURES: Multi-Point function for connecting 2 phones?? secure fit & voice prompt technology</br>ULTRA LIGHT: Only 0.5 oz??designed for comfortable.</br>CUSTOMERS SAY