iKross Bluetooth Stereo Headphone Headset w/Case + Car Charger for Samsung Galaxy Grand Prime, Galaxy S6 active/ S6 Edge/ S6, Galaxy A7/ A5/ A3, Galaxy Mega 2, Galaxy Note Edge/ 4 3 and more Bluetooth Headset: IKBLU071 gives you the convenient wireless way to enjoy streaming stereo music transmitted from bluetooth devices . Allows switching between music and phone calls with bluetooth enabled phones. Bluetooth Version 4.0, Bluetooth Profiles: HSP, HFP, A2DP & AVRCP, Playback Time:10 Hours, Talk time: 10 hours, Stand by: 800 hours. Integrated microphone, and A2DP Bluetooth 4.0, supports hands-free calling and lets you control your music and phone calls from up to 30 feet away from your phone. Simply zip it up and toss it into your purse, briefcase or luggage for easy travel.