The Φ3.5mm medical female snap button is a precision-engineered connector designed for medical electrodes, ECG cables, and patient monitoring accessories. Manufactured from high-quality brass with nickel plating, it offers excellent conductivity, corrosion resistance, and long-term durability for medical applications.
The 3.5mm 5-Pole Audio Male to Open 5-Core Cable is designed for high-fidelity audio transmission in electronics, communication devices, and professional audio equipment. With five separate cores, this cable allows independent connection for audio signals, microphones, and control channels.
The 3.9mm Stainless Steel Male Snap Button Connector is a precision-machined medical-grade component designed for reliable electrical connection in ECG, TENS, EMS, and other physiotherapy or monitoring devices. Manufactured using high-quality stainless steel, this snap button offers excellent conductivity, corrosion resistance, and long-term durability. It is widely used in medical electrode pads, ECG lead wires, wearable monitoring devices, and rehabilitation equipment.
This 9.0mm magnetic snap to 4.0mm banana female medical cable is designed for reliable signal transmission in medical and physiological monitoring applications. The magnetic snap connector allows quick and secure connection, while the 4.0mm banana female connector ensures stable compatibility with medical devices and patient monitoring equipment.
This USB Type-C to SHR-05V-S-B cable is designed for secure and stable signal and power transmission in industrial and embedded applications. Featuring a USB-C male connector with dual screw locking and a 5-pin JST SHR terminal, the cable ensures reliable connection, strong mechanical retention, and long-term durability.
Our Custom Ear Clip Electrodes with 2.0 round tube cables are designed for seamless integration with Vagus Nerve Stimulation (VNS), Transcutaneous Auricular Vagus Nerve Stimulation (TAVNS), and Transcutaneous Vagus Nerve Stimulation (TVNS) systems. Manufactured in China, these high-quality electrodes ensure safe, effective, and long-lasting use in nerve stimulation therapies. Ideal for healthcare providers and medical device manufacturers, they are a trusted choice for precision and reliability in neuromodulation.
The tVNS Vagus Nerve Ear Clip to DC 2.35mm Connector Cable is a medical-grade connection cable designed for transcutaneous vagus nerve stimulation (tVNS) systems. It connects auricular ear clip electrodes to tVNS stimulation devices equipped with a DC 2.35mm output interface, ensuring stable signal transmission for non-invasive neuromodulation applications.
This tVNS ear clip electrode cable is designed for transcutaneous vagus nerve stimulation (tVNS) therapy devices, featuring an ergonomic ear-clip electrode, an SR medical connector, and dual 2.0mm round pin outputs. Manufactured under ISO 13485 and ISO 9001 certified quality systems, this cable delivers stable stimulation performance, patient comfort, and long-term durability.
Learn what a taVNS device is, how transcutaneous vagus nerve stimulation works, and why portable tVNS devices are gaining attention in wellness and neuromodulation applications.
Understand the difference between tVNS and taVNS, how vagus nerve stimulation devices work, and how to choose a reliable OEM manufacturer for ear clips, electrodes, and medical cables.
In 2026, Goochain successfully held its Annual Conference, bringing all employees together to reflect on past achievements, recognize outstanding contributors, and look ahead to a future of steady growth and collaboration.
Goochain is a professional tVNS device manufacturer providing custom taVNS stimulators, vagus nerve stimulation devices, and ear clip electrodes with OEM/ODM services. We support product design, PCBA development, cable assembly, and mass production.
As a professional manufacturer specializing in medical and health electronic accessories, Goochain officially introduces its new TaVNS (Transcutaneous Auricular Vagus Nerve Stimulation) ear clip. Featuring a non-invasive design, stable signal performance, and factory-level quality control, this product is designed for brands, medical device companies, and wellness solution providers seeking reliable OEM/ODM and bulk supply.
This article explores the importance of comfort, stability, and reliability in taVNS ear electrodes for consumer devices. From an ear electrode manufacturer’s perspective, it highlights how thoughtful design, material selection, and consistent manufacturing processes support daily use and long-term product quality.
This article explains how to choose the right FPC ribbon USB cable for embedded, tablet, and POS projects. It covers common space and routing challenges, key design considerations, and why USB Type-C FPC ribbon cables are widely used in compact devices requiring stable performance and consistent assembly.
We are pleased to announce our participation in CES 2026 (International Consumer Electronics Show) in Las Vegas. Visit our booth to explore our latest custom cable assemblies, magnetic charging docks, smart charging adapters, and integrated mPOS hardware solutions, and meet our team in person.
Goochain Technology participated in IMEX Turkey 2025, showcasing its latest customized cable solutions for consumer electronics, including FPC device cables, imaging connection cables, and more.
Dongguan Goochain Technology will showcase medical cables, ECG & EEG lead wires, CES ear clips, and custom cable assemblies at CMEF Guangzhou 2025. Visit us at Booth 19.2-B44.
A taVNS device (Transcutaneous Auricular Vagus Nerve Stimulation device) is a non-invasive neuromodulation device that stimulates the auricular branch of the vagus nerve using mild electrical impulses delivered through electrodes placed on the ear.
Unlike traditional vagus nerve stimulation (VNS) systems that require surgical implantation, taVNS devices work externally through the skin, making the technology more accessible and portable.
Portable tVNS devices are increasingly used in wellness-focused applications such as relaxation routines, sleep preparation, meditation support, and neuromodulation research.
The vagus nerve is one of the most important nerves in the human body. It is a key component of the parasympathetic nervous system, which helps regulate various physiological processes including:
Heart rate
Breathing
Digestive activity
Stress response
Relaxation mechanisms
Because of its role in regulating the autonomic nervous system, researchers and technology developers have explored ways to stimulate the vagus nerve using electrical signals.
This led to the development of vagus nerve stimulation (VNS) technologies.
Traditional Vagus Nerve Stimulation (VNS) devices are implantable medical systems that require surgery to place electrodes around the vagus nerve in the neck.
In contrast, taVNS (Transcutaneous Auricular Vagus Nerve Stimulation) devices stimulate the vagus nerve through the skin of the ear, where a branch of the nerve is accessible.
Key differences include:
| Feature | VNS | taVNS |
|---|---|---|
| Procedure | Surgical implant | Non-invasive |
| Electrodes | Implanted in neck | Ear electrodes |
| Accessibility | Clinical procedure | Portable device |
| Use environment | Hospital / clinical | Home / wellness |
Because of its non-invasive nature, taVNS technology has become an area of growing interest in neuromodulation and wellness devices.
A tVNS device delivers low-level electrical pulses through electrodes positioned on specific areas of the ear.
These pulses stimulate the auricular branch of the vagus nerve, which is connected to neural pathways associated with autonomic nervous system regulation.
Most modern portable taVNS devices allow users to adjust stimulation intensity and select different stimulation programs depending on the intended use.
Typical features include:
Adjustable stimulation levels
Pre-programmed stimulation protocols
Automatic session timing
Portable rechargeable design
Portable taVNS devices are commonly explored in wellness routines and neuromodulation applications such as:
Relaxation sessions
Sleep preparation routines
Meditation and mindfulness practice
Stress management
Home wellness devices
Because taVNS devices are portable and non-invasive, they can be integrated into daily routines more easily than implantable stimulation systems.
A typical taVNS stimulator includes several core components:
The electronic device that generates controlled electrical pulses.
Ear clip electrodes or earpiece electrodes used to deliver stimulation to the ear.
Users can adjust stimulation intensity and select stimulation modes.
Most modern devices use USB rechargeable batteries, allowing convenient portable use.
Modern taVNS devices such as the GC-TVNS-A10 Portable taVNS Device combine multiple stimulation protocols and ergonomic ear electrode designs in a compact handheld device.
These portable systems typically include:
Multiple stimulation modes
Adjustable intensity levels
30-minute stimulation sessions
USB rechargeable power supply
Ear clip or auricular electrodes
Such designs make portable tVNS devices suitable for daily wellness routines and relaxation practices.
Interest in taVNS devices has grown significantly in recent years due to several factors:
Non-invasive stimulation technology
Portable device designs
Increasing research in neuromodulation
Growing demand for wellness technologies
As neuromodulation technologies continue to evolve, portable vagus nerve stimulation devices are becoming an emerging category in the wellness technology industry.
With the growth of the neuromodulation and wellness device market, many global brands are seeking OEM taVNS device manufacturers.
Professional device manufacturers such as Goochain provide:
OEM / ODM taVNS device production
Private label branding
Hardware customization
Packaging and design customization
Large-scale manufacturing
This allows global wellness brands and distributors to develop their own private label tVNS devices.
taVNS (Transcutaneous Auricular Vagus Nerve Stimulation) represents a promising non-invasive approach to vagus nerve stimulation technology.
By delivering electrical stimulation through ear electrodes rather than implanted systems, portable taVNS devices offer a more accessible option for wellness applications and neuromodulation exploration.
As research and technology continue to develop, the market for portable tVNS devices and vagus nerve stimulation technologies is expected to grow in the coming years.
