... timbre, enjoying music in-ear stereo metal eaphone for media player Specification:Drive Unit: Φ 9mmFrequency range: 20-20KHzImpedance: 16ΩSensitivity ... power: 5mWLink line: 1.2mPlug: Φ3.5mm Packing: PVC box or according to customers' requirements M.O.Q.& delivery: M ... EMS,DHL,FedEx,TNT,UPS Application: MP3/MP4/MP5 player,radio,media player,Ipod and so on. Company profile: Shenzhen Shunxingda ...