ITEM NAME:Mobile Phone vacuum tube monaural earhpone Anti Radiation Headset With Whea U3D4 Mobile Phone vacuum tube monaural earhpone Anti Radiation Headset With Whea U3D4 Sensitivity: 85+/-3dB Plug Type: Line Type Waterproof: No Is wireless: No Support Apt-x: No Support Memory Card: No Wireless Type: None Connectors: None Style: In-Ear Volume Control: Yes Model Number: Headphone Active Noise-Cancellation: Yes Control Button: Yes Vocalism Principle: Dynamic Communication: Wireless Support APP: No Function: For Mobile Phone Frequency Response Range: 20-20Hz Description: The use of tracheal acoustics radiation headphones, through the pipeline to pass the sound, from the plug to the earplugs silent, you can isolate the phone's radiation, effectively play the role of radiation. And outside the fashion. 100% new quality Mono headphones have a flexible trachea, driving and exercising more easily The product away from the electromagnetic more environmentally friendly, with radiation protection Wired control design means that you can use the buttons on the wires to answer and control the music Soft and durable materials, to avoid distortion Appearance type: intelligent anti-radiation headphones.The use of tracheal acoustics radiation headphones, through the pipeline to pass the sound, from the plug to the earplugs silent, you can isolate the phone's radiation, effectively play the role of radiation.
