Educational Wireless Headphone

C-188s Educational Wireless Headphone professional in Junior high school, high school, level four And six, IELTS, TOEFL and so on foreign language listening exam.

Function Brief introduction :
1.Campus audio signal reception
2.Campus FM signal reception
3.FM Radio
4.Wired Headphones
5.Audio output

Features :
1.LCD display of frequency, clearly visible
2.Foldable and easy to carry
3.AF-specific channels for the audio teaching
H specific channels for FM radio teaching
R channel FM radio channels
4.as wired headset use when turn off the switch
5.Turn on with the audio output to connect active stereo or earplugs
6.Designed and manufactured by use of SMD components- more stable performance
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 AFa Y10M
SNR: i 50db
THD: 2%
Power output: 30MW
Power: DC 3V(2*AAA)