2.4G Digital Wireless Headphone With Microphone

Brand Name: E&S or OEM Model Number: ES-S242-02B Style: Headband Communication: Wireless Connectors: Other Place of Origin: Guangdong China (Mainland) Function: Multimate Usage: Computer, mobile phone, mp3 Type: wireless headphone with microphone Use: Computer, Multimate Packaging & Delivery Packaging Detail: Gift box Delivery Detail: 15 days Specifications 2.4G digital wireless headphone with microphone The new outlook design and latest technology 2.4G stereo Hi-Fi wire-less 2.4G digital wireless headphone with microphoneSpecifications1)       Transmit frequency:2403-2490GHz2)       Receive frequency:2402-2480GHz3)       Single transfer frequency:20Hz-15.5KHz4)       Double transfer frequency:20Hz-3.5KHz5)       Current of transmitter:35mA6)       Modulation:AFH7)       Transmit power<10mW8)       Input electronic:500mV9)       Receive sensitivity:-95dB10)     Drive unit:40mm11)    Speaker power:200mW12)    Speaker impedance:32ohm13)    S/N ration:>70dB