1,computer headphone 2.headphone for computer 3.can printing you LOGO 4.factory price 5,for computer,mp3

1,computer headphone2.headphone for computer3.can printing you LOGO

Speaker: 40 mm ø in diameterSensitivity: 105 dB S.P.L at 1 KHzResistance to resistance: 32 ΩFrequency response range: 20-20000 Hz acRated power: 15 mWPower capacity: 150 mWWire length: 2.2 mMi head: 6 x 5 mm-58 dB + 3 dBPut the needle: 3.5 mm

computer headphone