Computerkopfhörer

1. Sensitivity at 1KHz : 110+/-3 dB; 2. Impedance : 16+/-15% Ohm; 3. Speaker dia : 30.00mm; 4. Mylar : 12µ; 5. Frequency response : 50-20KHz; 6. Input power : Nom 2mw,Max 8mw 7. Distortion : Less than 1% at 1KHz 2mw 8. Connector : USB 9. Cord length : 125 cm; 10. Color: black Headphone computer with microphone --------------------------------------------------------------------------- OEM and ODM welcome! ! ! ---------------------------------------------------------------------------- OEM We can print your LOGO and custom packaging of our products, if you order exceeds 5, 000 units or above; the imprinting service and packaging will be free, otherwise it will be charge for printing and packaging at cost.I f you like this computer headphone ,please tell me . The procedure is very simple; after choosing the product, you must provide us your LOGO / Packaging ARTWORK (digital format PSD, AI) , and we will send you back a visual of the labeled product. If you accept the size and position, we will try our best to satisfy your requirement . Welcome to order this computer headphone .