education headphone with fm radio,LCD display

c-188s /education headphone with fm radio,LCD display Educational headphone can help students to receive signal from school special broadcast wirelessly .stereo education headphone, special for students using. with electrostatic shielding wire, good for collecting voice Aiben professional in Junior high school, high school,level four And six, IELTS,TOEFL and so on foreign language listening exam Educational headphone's features: 1) Receives radio program transmitted from campus broadcast wirelessly 2) FM radio, suitable fro any transmitting points in the range of 87 - 108MHz 3) Frequency range: a) F1: 71 - 87MHz b) F2: 88 - 108MHz 4) With LCD frequency display 5) Use PLL technology to make sure the receiving stable and reliable 6) With frequency presetting function, it can memorize 20 frequency points 7) Suitable for global markets technology data Receiving Frequency:AF 100-8000HZ FM H file 76-86 MHZ school dedicated R file 88-108MHZ broadcast Frequency response:30-2000HZ Sensitivity: FMAF≥10M SNR: >50db THD: 2% Power output:30MW Power:DC 3V(2*AAA) Main Products : wireless headphone for PC,wireless TV headphone, stereo wireless headphone,Wireless headphones, portable speaker, FM wireless headphone,2.4G wireless headphone,IR wireless headphone,wireless headsets,RF stereo wireless headphone,FM headphone, mini speaker,wireless portable speaker, wireless usb speaker.