Generic Sport Wireless Bluetooth Headset Headphone Earphone for Cell Phone Pc Tab White With Play/Pause, Volume Up/Down, Previous/Next song music function True mobile music a full wireless music experience-plus your music muts or pauses when calls come in Press Answer/End button one time to answer or end a call. Press it twice to reject a call Press home button 3 seconds to close until see the flash red light Built in rechargeable li-polymer battery