Sound controlled! The Radium X™ Wireless Headset allows you to listen to music and make phone calls. The wireless headsetallows you to stay connected to anywirelesscompatible device up to 30 feet away. Includes three different silicone ear tips for the perfect fit, no matter your ear size.Features: Up to 9 hours talk/listen time, 150 hours standby time, 2 hours charge time, Control unit offers multiple control functions (talk, play/pause, voice assistant, toggle tracks), Two large imprint areas on each headphone for optimum promotional exposure