c-2008s educational wireless headphone/language teaching wireless headphone with fm radio,LCD display

educational wireless headphone/language teaching wireless headphone  with fm radio,LCD display

language teaching 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 teaching wireless headphone 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: FM  AF≥10M

SNR: >50db

THD: 2%

Power output:30MW

Power:DC 3V(2*AAA)

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