Plantronics BackBeat 903+ Wireless Headphones with Mic - Compatible with iPhone, iPad, Android, and Other Smart Devices WIRELESS HEADPHONES: Ideal wireless earbuds to enjoy rich music and clear, natural sounding phone calls. HIGH QUALITY AUDIO: Rich and lifelike audio delivering rich bass, crisp high, and natural midtones through extremely comfortable headphones. LONG LASTING BATTERY LIFE: The Plantronics technology offers up to 7 hours of listening while providing 30 feet of Bluetooth range. MULTI-USE: Easily control music and calls through our Bluetooth technology so you can enjoy these headphones while commuting, chilling at home, or at the gym. ADVANCED TECHNOLOGY: The headset's dual-mic AudioIQ2 technology includes Digital Signal Processing (DSP) and acoustic echo cancellation that enable clear, crisp phone conversations.