Custom Metal Earphone with Crystal

1) Ear bud made of metallic material and with Crystal in the end
2) Frequency response: 20Hz-20 kHz
3) Speaker impedance: 32Ω+/-15%
4) Driver unit: Diameter 10mm mylar speaker
5) Rated power: 1mW
6) Max input power: 6mW
7) Sensitivity: 100dB
8) Wire: Diameter 1.8mm, length 1.3M
9) Plug: 3.5mm stereo
10)PU/PVC rubber for earphone wire
11)Weight: 15g
12)Application: Ipod, computer, MP3/MP4 ect.
With lifelike sound and outstanding bass response