MYBAT Handsfree Headset with 2.5mm-to-3.5mm adapter

Product Description: Frequency Range: 20Hz~20kHz Sound Pressure Level: 107dB±3dB/100mW Total Harmonic Distortion: <=5,(Input Power: 10mW; Frequency Range: 20Hz~20kHz) Available in various colors and designs to meet customer needs. The new packing is compact size and nice looking, and the silver-plated insert paper gives prominence to the product. The handsfree use soft and environmental protection wire instead of the common wire, and the soft silicone rubber in-ear cushion of handsfree is comfort and using convenience. Crystal clear and high quality voice for both talking party, noise cancellation, high-velocity element. Note: Free adapter with every discounted headset! The free 2.5mm-to-3.5mm adapter enables headset to be used with a greater number of devices!