OEM / ODM Audio Electronics · Shenzhen, China

Sound Modules

Custom Pre-recorded, Re-recordable, Squeeze & Bluetooth AI Sound Modules Engineered for Toys and Plush Companions

Acoustic & Electronic Expertise

Professional Toy Sound Module Engineering & Custom Manufacturing

Shenzhen Atp Intelligent Electronics Co., Ltd. is a specialized OEM and ODM manufacturer of electronic toy sound modules. We deliver turnkey audio solutions tailored for global toy brands, plush product designers, and B2B importers.

Integrating sound into soft plush or plastic toys requires precise coordination between acoustic chamber design, PCB dimensions, battery efficiency, and fabric acoustic transparency. At Shenzhen Atp Intelligent Electronics Co., Ltd., our engineering team custom-builds sound modules that maintain crystal-clear voice playback, durable switch mechanisms, and total safety compliance for international retail standards.

Whether you require entry-level squeeze squeakers for infant plush, re-recordable voice boxes for personalized gifts, or cloud-connected Bluetooth AI audio units, we provide complete design, rapid prototyping, tool building, and mass assembly in Shenzhen.

Product Catalog

Featured Sound Module Configurations

Explore our core sound module platforms designed for direct integration into plush toys, dolls, books, and interactive educational companions.

Bluetooth AI Online Sound Module product

Bluetooth AI Online Sound Module

High-end smart audio unit featuring wireless mobile app connectivity and cloud AI integration. Enables real-time two-way dialogue, online script updates, and interactive storytelling for next-generation smart plush toys.

Re-recordable Playback Sound Module product

Re-recordable Playback Sound Module

Interactive powered audio box featuring one-key voice recording and loop playback. Equipped with non-volatile EEPROM memory to retain personalized messages even after battery power cuts off.

Pre-recorded Fixed Sound Module product

Pre-recorded Fixed Sound Module

Cost-effective voice chip unit pre-programmed with custom music, nursery rhymes, character lines, or sound effects. Triggers instantly on press, squeeze, or light activation with ultra-low standby power.

Passive Squeeze Sound Module product

Passive Squeeze Sound Module

Battery-free physical sound maker operating via mechanical airbag extrusion. Offers zero electrical risk, washable enclosure options, and maximum safety compliance for infant plush toys.

Technical Decision Matrix

Comparing Toy Sound Module Specifications

Select the correct audio module technology based on power demands, interactive features, target market regulations, and manufacturing budget.

Module Type Operating Principle Trigger Options Power Source Best Application
Pre-recorded Fixed Module Built-in fixed voice IC playing pre-programmed audio files. Push button, squeeze switch, light sensor, motion tilt. Coin cell (LR44/AG13) or AAA batteries. Mass retail plush toys, promotional dolls, sound books.
Re-recordable Voice Module High-clarity microphone recording with non-volatile memory. Dual-button (Record/Play), squeeze trigger. Replaceable AAA/AA batteries or Li-po cell. Parent-child message plush, personalized voice gifts.
Bluetooth AI Online Module Wireless BLE/Wi-Fi chip linking mobile app & cloud AI model. Push-to-talk button, voice wake-word, touch sensor. Rechargeable Lithium Battery (USB Type-C port). Interactive AI companions, educational robot toys.
Passive Squeeze Module Mechanical air movement creating BB squeak sound upon compression. Direct physical pressure / squeeze. None (100% Battery-Free). Baby plush toys, infant soothing animals, pet toys.

Note: All module shapes, wire lengths, speaker sizes, enclosure plastics, and PCB dimensions are customized by Shenzhen Atp Intelligent Electronics Co., Ltd. according to your plush pattern and housing design.

Customization Options

OEM / ODM Customization Capabilities

We provide full hardware and firmware engineering for customized toy sound modules.

AUDIO

Audio & Memory IC

Custom audio masking, high-resolution WAV/MP3 sampling rates, multi-channel sound blending, and expandable EEPROM storage options.

SWITCH

Trigger Mechanisms

Choose from micro push buttons, soft plush squeeze switches, light sensors, motion tilt sensors, magnetic reed switches, or touch pads.

SPEAKER

Acoustic Tuning

Precision speaker selection (20mm, 27mm, 36mm, 40mm, 50mm Mylar or Paper cone) matched to enclosure acoustic chambers for maximum clarity.

POWER

Battery & Charging

Support for AG10/AG13 coin cells, AAA/AA battery boxes with safety screws, or rechargeable Li-ion batteries with USB Type-C charging protection.

Production Excellence

Rigorous Quality Assurance & Compliance

Every sound module manufactured by Shenzhen Atp Intelligent Electronics Co., Ltd. undergoes strict functional and safety testing to guarantee flawless performance in mass production.

STEP 01

Circuit & PCB Layout

Custom schematic design optimizing power management, noise isolation, and compact footprint for plush insertion.

STEP 02

Acoustic & Decibel Calibration

Sound pressure level (dB SPL) tuning to strictly meet EN 71-1 and ASTM F963 safety limits for children's ears.

STEP 03

Aging & Drop Testing

100% burn-in testing, battery life testing, switch cycle testing, and drop resistance tests inside plastic enclosures.

STEP 04

Final QC & Shipping

Automated functional test benches check audio clarity, voltage consumption, and wire soldering strength before packaging.

Buyer FAQ

Frequently Asked Questions

We support MP3, WAV, and high-compression RAW audio formats. Audio playback duration ranges from 5 seconds for simple squeeze voice chips up to several hours or expandable memory for advanced AI sound modules.

Yes. Shenzhen Atp Intelligent Electronics Co., Ltd. provides complete OEM/ODM customization for PCB shapes, plastic housing dimensions, trigger switches (squeeze, push-button, optical, tilt), battery compartments, and speaker sizes ranging from 20mm to 50mm.

All our sound modules are engineered to meet international toy safety regulations, including EN 71-1 sound pressure level limits, ASTM F963 acoustic limits, CPSIA requirements, and IEC 62115 electrical standards.

Functional engineering samples for standard circuit platforms take approximately 5–7 working days. Completely custom plastic molds and complex PCB designs typically require 15–25 days including sample verification.

Start Your Custom Project

Request a Quote for OEM/ODM Sound Modules

Share your target audio functions, size requirements, estimated quantities, and target market with our engineering team. Shenzhen Atp Intelligent Electronics Co., Ltd. will deliver tailored design recommendations and quotations within 24 hours.

Send an Inquiry
Direct Engineering Inquiry: [email protected]