1. Fashionable design with very good quality 2.Spraying with UV oil and Using the flat cable. 3.Hand-free function avaliable

Description:

Speaker Dimension: Φ40mm Impedance: 32 ohms             Sensitivity: 115±2dB S.P.L. at 1KHz                         Frequency Response: 20Hz-20,000HzMaximum input power:100mW

Microphone Specifications:Dimensions: 6 x 5mmDirectivity: omnidirectionalImpedance: low impedanceSensitivity: -54 +/-2dBFrequency response: 20Hz-20,000HzRated voltage: 3V

2012 New design of Colorful mobile phone headphone