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KST-9084 4 in 1 wireless headphone

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Quick Overview

4.Operation distance > 30meters(360 degree)
5.Signal-to-Noise Radio>50db
7.Speaker:40mm mylar
8.Frequency Response:20-20000Hz
9.Transmission Frequency:86MHz ±0.5MHz
10.Receiving Frequency:84-108MHz(±0.5MHz)
11.Power Supply Headphone:3V(2*1.5V AAA batteries)
12.Transmitter:3V(2*1.5V AAA batteries)


1、wireless listening : It can receive the sound wirelessly from any electronic device with audio output such as TV,PC,DVD,VCD,MP3/MP4 and CD player 2、FM radio:The receiver(headset) can be used for lisitening to FM radio separately, searching and locking channels automatically 3.Wired Headphone: Used with audio cable 4.Wired net chat: connecting the headphone and computer by microphone cable(optional),It can be used as stereo wired headphone with microphone for net chat.

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