The SpyX DIY kit shows the science behind the spy gadgets. A cool scientific toy that you can build your own spy listening device! You will be surprised that how clear the secret chat you hear! Train yourself the smartest secret agent!
The DIY spy kit includes a microphones, a battery module, a volume knob, a listen module, an on/off switch, and a earbud. Adjust the microphone toward the direction of the conversation you want to amplify. 3 AAA batteries needed.
After plugging each electric block into the base and connecting the wires, turn on the switch, place the earbud into your ear, and point the microphone towards the sound source. Adjust the volume knob to hear secrets! This sound amplifier really works!
For Age 6 +