
Before starting the experiments, please
read the manual together with your child and
discuss the safety instructions.
Dear Parents & Supervising Adults,
Your Secret Voice Recorder
Batteries should be installed by
Use a Phillips-head screwdriver
to loosen the screw on the
battery compartment and lift
off the cover. The screw will
Remove any old batteries (if
applicable) and install two
new 3-volt CR2032 coin cell
batteries. Pay close attention
to the batteries’ polarities (see
diagram). Close the battery
compartment and tighten the screw using the
Your secret voice recorder is ready for use!
How Your Voice Recorder Works
Your secret voice recorder comes with two
keycards. One must be in the device in order for it
to record, and the other is a spare. Give it to your
parent or another adult so that they can put it
To make a recording, slide the keycard into the slot
on the side, making sure that the card is inserted in
the direction of the arrow imprinted on the card.
To start recording, press the red button on the top
of your secret message recorder. You will hear
a short beep sound, after which you can begin
recording. Press the button again to stop recording,
and you will hear the device beep two times. Your
recordings can be up to 60 seconds. At 60 seconds,
the recording will automatically finish, and you will
hear the device beep two times.
Attention: Any time you press the record button
while the keycard is in the secret message
recorder, the old recording will be overwritten
Thread the armband through the two slots in
the attachment clip so that the fuzzy side faces
outward. Then wrap it around your wrist or upper
arm, securing it in place by folding over the band
so that the rough side sticks to the fuzzy side of the
velcro strap. Then, attach the recorder to the clip
by placing the bottom of the recorder on the clip
and turning it until it locks into place.
WARNING: This product contains a button
cell or coin cell battery. A swallowed button cell or coin
cell battery can cause internal chemical burns in as little
as two hours and lead to death. Dispose of used batteries
immediately. Keep new and used batteries away from
children. If you think batteries might have been swallowed or
placed inside any part of the body, seek immediate medical
WARNING! Not suitable for children under 3 years. Choking
hazard — small parts may be swallowed or inhaled.
Keep the packaging and instructions as they contain
WARNING! Avoid recording loud sounds, as the
device reproduces them, which can damage
your hearing, putting you and others at risk.