What are the brands and models of offline voice chips?

Last updated on September 3, 2025

Table Of Contents

Development History of Waytronic
Waytronic’s Offline Voice Chip Product Line
- Get In Touch
Hours

There are many brands and models of offline voice chips, because the market is large. Almost any product that needs voice control can achieve this function by adding an offline voice chip. Today, the focus is on one of the offline voice chip manufacturers, Waytronic.

Development History of Waytronic

1999: “Guangzhou Waytronic Electronics Co., Ltd.” was officially established.
2000: Officially entered the voice chip industry, providing personalized solution development and production.
2003: Developed a forklift overspeed alarm and promoted it to the market.
2004: Began R&D and production of MP3 chips and provided MP3 solutions to the market.
2006: “Beijing Waytronic Hongtai Branch” was officially established.
2011: Established the Smart Division, developed and launched multiple smart products.
2014: Relocated to Shenzhen and officially renamed “Shenzhen Waytronic Electronics Co., Ltd.”
2016: Established “Shenzhen Waytronic Safety Technology Co., Ltd.” with a stronger focus on human, vehicle, and asset safety products.
2017: Launched the official new website of “Shenzhen Waytronic Electronics Co., Ltd.”
2018: Officially introduced the Amoeba management system, founded Waytronic Business School, and launched products such as the forklift safety and fleet management system and warning light series.
2019: Established “Shanghai Xiaoyuyin Electronic Technology Co., Ltd.” to serve customers in the Yangtze River Delta; established “Shenzhen Waytronic Xunjie Electronics Co., Ltd.” to meet production capacity needs and optimize company structure.

Waytronic’s Offline Voice Chip Product Line

WTK6900G-24SS: A microcontroller designed for local voice trigger and recognition, suitable for smart devices in home appliances, sanitary ware, and lighting. Features include low cost, high reliability, strong versatility, a high-performance 32-bit RISC core at 200MHz, and floating-point support. Core strengths: efficient voice processing algorithms, reliable wake-up recognition, long wake-up distance, low false wake-up rate, stable performance in noisy environments, rich voice commands, and fast response.
WTK6900H-24SS: Uses the latest neural network algorithms for precise recognition and low error rate, supporting reliable far-field recognition up to 5m. Also supports MP3 and WAV decoding for enhanced audio experience. Suitable for scenarios requiring high recognition accuracy.
WTK6900HA: An intelligent MCU module for IoT interaction and control. Based on advanced deep neural network voice recognition technology, it provides high accuracy, real-time response, integration of local and cloud recognition, and meets diverse IoT voice interaction needs.
WTK6900HC: A pure offline recognition chip with no network dependency. Uses advanced voice recognition algorithms for accurate command recognition. Low-power design ensures stable long-term operation and reduced power costs. Easy to integrate into products such as water purifiers for smart control functions like power switching and water flow adjustment.
WTK6900H-C: Employs the latest neural network algorithms, delivering high recognition accuracy and low false positives. Effectively filters steady-state noise and suppresses dynamic noise, enabling accurate recognition in noisy environments. Recognition range up to 5m, supports ~80 offline commands, low-power design, ideal for smart lamps and similar devices.
WT2605C: An offline-online hybrid voice chip supporting 51 global languages and 22 Chinese dialects. Modular design enables flexible combinations of online recognition, TTS synthesis, and offline wake-up. Equipped with high-performance hardware DAC (95dB SNR, -65dB THD+N) for clear audio. Supports Bluetooth, WiFi, and 4G communication. Suitable for smart home, medical monitoring, and security.
WT3000A: Based on offline recognition and integrates online recognition engines and lexical rule engines. Supports global mainstream languages (16 languages, 7 dialects in China) when connected to the internet. Offers highly natural synthesized voices and supports local audio playback and download with a fast response (as quick as 1.5s). Applicable in smart home, AI conversation, and broadcast reminder products.
WT2606: A high-performance offline voice recognition chip excelling in speech processing and control. Suitable for diverse smart device applications.
- Advanced recognition algorithms with high accuracy and low false wake-up rate, reliable even in complex environments.
- Supports offline mode with no network dependence, ensuring stable operation even without internet.
- Rich peripheral interfaces allow easy integration with hardware modules for controlling lights, motors, and sensors. Fits smart home devices (switches, curtains), small appliances, and consumer electronics (toys, gadgets).
- Supports custom commands for flexible recognition entries.
- Low-power design extends battery life, ideal for portable, battery-powered devices.
- Overall, WT2606 stands out as a reliable, expandable, and energy-efficient offline voice recognition solution.

If you’re looking for a suitable voice chip for your company’s products, feel free to contact us anytime: just take 30 seconds to fill out a short form. Our team will get in touch with you as soon as possible to provide free samples and a detailed quote.

We are WayTronic, founded in 1999, with over 25 years of experience specializing in custom voice chip solutions. Backed by a team of 100+ senior engineers, we can precisely meet the diverse needs of different products. We also offer one-on-one selection guidance and technical support to help you find a practical and cost-effective voice chip with minimal effort.

We look forward to working with you for mutual success!