DIY Kit Loudspeaker Wearable Megaphone Microphone Electronic Soldering Kit
BS1703 is a Loudspeaker Wearable Megaphone Electronic Soldering DIY Kit.
Its design is inspired by regular loudspeakers to amplify the sound so that more people can hear you.
It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn soldering skills.
1>.Product Name:BS1703 Loudspeaker Wearable Megaphone DIY Kit
2>.Work Voltage:DC 3.7V-5V
1>.Green LED: Power ON status and enough battery.
2>.Red LED: Charging.
3>.The microphone should not be close to the speaker, otherwise it is easy to produce howling.
4>.The closer you are to the microphone, the clearer the sound.
5.Installation Steps (please click and download the user manual from below):
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