- 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 for excellent stereo effect.
- Availability: 1 In Stock
- Model: IPHONEHDFRST640WP
Barcode: 885126115827