Quality Control
Every product is crafted with precision and rigorously tested to ensure the highest standards of performance, durability, and safety.
Every product is crafted with precision and rigorously tested to ensure the highest standards of performance, durability, and safety.
We utilize state-of-the-art facilities to rigorously test product functionality, performance, and durability, ensuring the highest level of reliability.
Our multi-layered quality control process includes both automated and manual inspections to guarantee that every product meets strict standards before delivery.
Our products undergo comprehensive testing for performance, durability, and safety to ensure they meet the highest standards under all conditions. From extreme temperature variations to humidity and mechanical stress, each product is rigorously tested to guarantee long-lasting, reliable performance. Additionally, we assist our customers in obtaining key global certifications, including UL, CE, and RoHS, ensuring our products comply with international safety and environmental regulations.
Mainly includes software burning, functional testing and audio performance.
Flashing FW software version
Operating current , Static current , PCBA information verification
Speaker component acoustics , Curve testing
Multi-faceted quantitative testing in the trial production stage, mainly including software, acoustics, RF, actual experience, battery, etc.
UI validation , Earphone functions , Charging case functions , Pop-ups , Functional interactions , Device compatibility , APP compatibility testing , APP functional testing , APP compatibility testing
ANC specialized testing , ANC subjective testing , Background noise subjective testing , Call ENC , Wind noise resistance , Frequency response curve , Microphone curve
Sound quality specialized testing , Call & WeChat , Objective/subjective latency , Reconnection specialized testing , Pressure testing , Touch wake-up/fitting , Wearing experience
Charging time , Total endurance , Discharge time , Wireless charging
Frequency modulation , Transmit power , Frequency offset , Receiver bit error rate , Head model
Indoor distance , Outdoor distance , Anti-interference
Structural testing , Electronic testing , Environmental testing , Transportation testing , Smoke testing , Surface treatment testing
Charging current testing , Touch delay , IR threshold
Customized information inspection , Information encoding consistency check
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