1.Noise cancelling small earbud for music players 2.Powerful, Enhanced Bass,Passive Noise Isolation 3.Manufacturer 10 years Noise cancelling small earbud for music players Specification:1.Driver Units: Ø8mm Mylar Speaker.2.Impedance: 32ohms3.Sensitivity: 112dB 4.Frequency Range: 20~20,000Hz.5.Maximum Power: 5mW.Packing:According to customers' requirementsM.O.Q.& delivery:M.O.Q.: 1000 pcsDelivery ...