headphone TB-M230

Earphone Specifications: Driver Unit: Φ30mm Impedance: 32ohms Sensitivity: 104±2dB S.P.L. at 1KHz Frequency Response: 20Hz-20,000Hz Max. Input Power: 80mW Cord Length: approx.2-2.2m Plug Type: 3.5mm Stereo Microphone Specifications: Dimensions: 6 x 5mm Directivity: omnidirectional Impedance: low impedance Sensitivity: -54±2dB Frequency response: 20Hz-20,000Hz Rated voltage: 3V Fashionable neck-hang design,suitable for your using in sport Adopted light, high-steel material,high-sensitive line microphone Unilateral line, avoid twisting With soft ear cushions, wear comfortable 30 mm NdFeB speaker made timbre is clear and lucid,restore the music perfectly RoHS and customers logo available Extensive use for listening to the music and chating on computer Packaging:Blister Carton Dimensions: 72 x 37.5 x 54CM Carton Quantity:60PCS/CTN