Boat Rockerz 400 On-Ear Bluetooth Headphone With Mic (Black)@1137 40 millimeter drivers Sound: HD clarity with super bass Compatible with all mobiles , laptop and tablets Built-in noise cancelling microphone Wireless range of 10 meters Battery life: 8 hours of playback and 100 hours of standby http://www.amazon.in/Boat-Rockerz-4...bps_tit_s-3_3947_a35adff0&smid=A14UQ4H17XUX90
