Listening Device
Instr uction Manual
3)Pulling the on/off switch. You are ready to enjoy the amazing
sound of nature.
The listening device collects and amplify the sound around you,
it’s inevitable that it also amplify the noise around you.
For the better result, please use the listening device in a slightly
quiet place. Thank you.
While listening, simply turn the frequency controller dial until you
achieve the desired volume.
3