Latest Versionbluetooth – Application – Gaming,Running, Charging Time. – E17Driver Unit – Frequency Response – Impedance – 32OhmsMusic Time – 6HSnr – 88DbStandby Time – 18HTalk Time – 6HBattery Types – 200Mah Li-Ion BatteryCompatible With – Computer,Mobile PhoneConnecting Interface – Micro Usb,UsbConnectivity – Wired And WirelessBluetooth Chip – CsrBluetooth Distance – W/O Obstacles 10MBluetooth Mode – HeadsetBluetooth Version – V4.2External Memory – Tf CardFm Frequency Range – 87.5 – 108MhzFm Radio – YesMax. Of External Memory – 32GbBattery Type – Built-In