Plug and Pull Force Life Tester

Functions
☑ Simulate the repeated plug - in and unplug - in actions in daily use, accurately measure the force required for each plug - in and unplug - in operation, and record the wear and tear of the interfaces after multiple plug - ins and unplug - ins.
Applications
☑ Simulate the repeated plug - in and unplug - in actions in daily use, accurately measure the force required for each plug - in and unplug - in operation, and record the wear and tear of the interfaces after multiple plug - ins and unplug - ins.
Quality Assurance
☑ Simulate the repeated plug - in and unplug - in actions in daily use, accurately measure the force required for each plug - in and unplug - in operation, and record the wear and tear of the interfaces after multiple plug - ins and unplug - ins.
Battery Comprehensive Tester

Functions
☑ It can accurately measure the battery capacity to understand the battery's power storage capacity, test the battery's charging and discharging speed to judge its performance in different scenarios, and monitor the battery voltage to ensure it is within the normal working range.
Applications
☑ Assist manufacturers in controlling the quality of Bluetooth earphone batteries, discover problems such as insufficient battery capacity, slow charging, and abnormal voltage, and prevent defective products from entering the market.
Quality Assurance
☑ The earphone batteries that have passed the strict testing of the Battery Comprehensive Tester can ensure that the battery life is stable and the charging is normal during the user's use, improving the overall reliability of the product.
Electroacoustic Device Tester

Functions
☑ Measure the volume of the earphones to ensure it meets the standards, detect the frequency response to judge the earphone's ability to reproduce different frequency sounds, and check the distortion rate to ensure clear and noise - free sound.
Applications
☑ Help manufacturers optimize the sound quality of earphones, identify problems such as abnormal volume, sound distortion, and poor frequency response, and improve the audio quality of products.
Quality Assurance
☑ Bluetooth earphones that have passed the strict testing of the Electroacoustic Device Tester can provide users with a clear and pure sound quality experience, ensuring that the product reaches a high level in audio performance.
Power Aging Test Cabinet

Functions
☑ It can adjust power voltage and current, simulating real - life power changes. Also, it can run earphones continuously to check long - term performance.
Applications
☑ Manufacturers use it to find power - related issues like charging problems under unstable voltage or long - term operation failures.
Quality Assurance
☑ This cabinet ensures Bluetooth earphones can handle different power conditions and work well long - term, giving users confidence in normal use.
Tensile Tester

Functions
☑ It can accurately measure the bearing capacity of components when subjected to tensile force. By gradually increasing the tensile force, it records the tensile force value when the components break or are damaged, so as to judge the strength of the components.
Applications
☑ Help manufacturers understand the firmness of each part of the earphones, identify parts that may have problems during daily pulling, and improve the design or production process in advance.
Quality Assurance
☑ Earphones that have passed the strict testing of the Tensile Tester can ensure that the earphone components will not be damaged due to slight pulling during normal use by users, improving the durability of the product and the user's sense of security.
Salt Spray Tester Introduction

Functions
☑ Generate a salt - spray environment in a closed space, let the earphones be eroded by salt - spray for a certain period of time, and then check the corrosion of the earphone surface and internal components.
Applications
☑ Help manufacturers evaluate the reliability of earphones in special environments such as the seaside and humid areas, identify parts that are easily corroded, and take protective measures, such as improving the shell material or adding a protective coating.
Quality Assurance
☑ Earphones that pass the test of the Salt Spray Tester can resist the erosion of a humid and salty environment to a certain extent, extend the service life of the product, and ensure that users can use them normally in special environments.
Speaker Microphone Auto - Polarity Tester Introduction

Functions
☑ Quickly and accurately judge the positive and negative polarities of the speaker and microphone. Through specific circuits and detection programs, it gives the polarity detection results in a short time.
Applications
☑ Help manufacturers promptly discover polarity - error problems during the production process, avoid problems such as abnormal sound, inability to make normal calls or playbacks due to incorrect polarities, and improve the product qualification rate.
Quality Assurance
☑ Earphones that have been tested by this tester can ensure that the polarities of the speaker and microphone are correct, and the sound output and input are normal, providing users with a good audio experience.
1 - to - 4 Bluetooth Tester

Functions
☑ Test the pairing speed, connection stability, and signal strength of Bluetooth earphones, and simulate the Bluetooth connection situations under different distances and interference environments.
Applications
☑ Help manufacturers improve testing efficiency, quickly identify problems in the Bluetooth connection of earphones, such as connection failures and signal interruptions, and optimize the Bluetooth performance of products.
Quality Assurance
☑ Earphones that have passed the strict testing of the One - to - Four Bluetooth Tester can ensure stable and fast Bluetooth connection with devices in various common environments, improving the convenience of user use.
Vibration Testing Machine Introduction

Functions
☑ By setting different vibration frequencies and amplitudes, the earphones are made to work continuously in the simulated vibration environment, and it is observed whether there are problems such as component loosening, falling off, or abnormal functions.
Applications
☑ Help manufacturers discover the deficiencies in the structural design and assembly process of earphones, solve in advance the product damage problems that may be caused by vibration, and improve product quality.
Quality Assurance
☑ Earphones that pass the test of the Vibration Testing Machine can maintain structural stability and normal functions in the vibration environment of normal use, reduce failures caused by vibration, and extend the service life of the product.
Noise Canceling Tester

Functions
☑ Simulate various noisy environments, such as traffic noise and human voices. Collect environmental noise and remaining noise after noise - canceling through high - precision microphones, calculate the noise - canceling amount, and detect the noise - canceling performance in different frequency bands.
Applications
☑ Assist manufacturers in optimizing the noise - canceling algorithms and hardware designs of earphones. Based on test data, identify noise - canceling weaknesses, such as poor performance at specific frequencies, and then improve products.
Quality Assurance
☑ Earphones that pass the strict testing of this tester can provide users with an effective noise - canceling experience. Whether on a noisy commute or in a bustling public place, users can enjoy a quiet audio environment, improving practicality and satisfaction.
Table of Contents >
- 1. Plug and Pull Force Life Tester
- 2. Battery Comprehensive Tester
- 3. Electroacoustic Device Tester
- 4. Power Aging Test Cabinet
- 5. Tensile Tester
- 6. Salt Spray Tester
- 7. Speaker Microphone Auto - Polarity Tester
- 8. 1 - to - 4 Bluetooth Tester
- 9. Vibration Testing Machine
- 10. Noise Canceling Tester