Impedance:  32ohm     (at 1KHZ)      

Speaker sensitivity:104(at 1KHZ)      

Frequency response: 20HZ-20KHZ      

Plug :  3.5mm  

Cable: 1.2m

Return & Warranty

1.All the goods are inspected according to AQL 1.0/4.0 level before shipment.

2. All the goods are half year warranty.

3. We will replace or repqir for any unartifical damage.

The returning shipping cost should be responsible on buyer side.