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Big Eye Little Kid Voice Recorder Science Experiment Kit Children's STEM DIY Toy Birthday Gift for Boys and Girls

Big Eye Little Kid Voice Recorder Science Experiment Kit Children's STEM DIY Toy Birthday Gift for Boys and Girls

CN¥27.90

SKU: 100250580751

Status:In Stock (1)

ID: 100037953258

Weight: 100.00 g

Dims:229x145x34 mm

Specifications

Suitable Ages: Ages 7-10, Ages 11-14
Material: Wooden
Suitable Gender: Universal
Packaging Form: Simple packaging
Suitable Scenarios: Universal
CCC Compulsory Certification: No

Variants / Sale Attributes

Shape: Homemade tape recorder (batteries not included)

Package Contents

Hand-crank generator lamp *1

Product Description

Overview

Product Name: DIY Voice Recorder
Brand: Dayan Xiaowa, MASTER
Material: Wood
Dimensions: 105 mm x 35 mm x 110 mm (approximate, manual measurement may have slight error)
Suitable Age: 8 years and above
Power Supply: Requires 2 AA batteries (not included)
Packaging: Individual packaging

Features

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Compact and exquisite design, easy to carry and store in a bag

High-quality recording with up to 40 seconds recording time

Simple operation with multifunction buttons: Record, Play/Stop, Power On/Off

Recording starts by pressing the record button; recording ends automatically after 40 seconds indicated by a beep sound

Playback supports only the current recording, previous recordings cannot be played

Clear sound quality when recording close to the microphone port

Includes screws and dowels for sturdy assembly with double fixation

Smooth body finish with no burrs; edges carbonized and panel polished for safety and aesthetics

Educational Benefits

Enhances logical thinking, observation, hands-on skills, and cognitive abilities
Encourages creativity by allowing children to record songs, prose, or other audio segments

Working Principle

Powered by battery box supplying current to circuit board and speaker
Sound waves generate varying induced current in the microphone
Audio current amplified and sent to recording magnetic head coil, creating magnetic variations corresponding to sound
Playback converts induced current back to sound via speaker

Batteries must be supplied by user
Keep microphone close during recording for best quality
Simple and complete accessory kit included for easy assembly

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