B39 Bluetooth Headphones Over Ear Headset With MicWeight : 0.5 KG Warranty : No Warranty Dimensions : 20 * 15 * 10cm Remaining Stock : 200 INVIANO • Bluetooth headphones Wireless and wired connectivity options available with aux audio port • Built-in microphone for hands-free calling • SD card slot and aux cable port for versatile use • Universal compatibility with all operating systems • Over-ear design for comfortable wear • Model P9 with built-in storage