3 in 1 Wireless Charger EG0206 is a compact and versatile charging solution designed for modern smart device users. As a professional China wireless charger manufacturer, we provide OEM/ODM customization services for global retailers, brands, and distributors. Featuring multi-device compatibility, 10W wireless charging, and a slim portable design, this smart charging accessory is ideal for home, office, travel, and promotional markets. With strong product development capabilities and reliable manufacturing experience, we help partners create customized wireless charging solutions that meet evolving consumer demands.
OPENEAR Bone Conduction Headphones offer an innovative open-ear audio solution combining comfort, safety, and smart wearable technology. Designed for modern lifestyles, they provide a lightweight listening experience with Bluetooth connectivity, water-resistant performance, and all-day wearing comfort. As an experienced consumer electronics manufacturer, we support global brands with innovative audio product development, OEM/ODM solutions, and customized wearable audio designs.
The Bluetooth Clock Speaker is a multifunctional lifestyle audio product that combines wireless music playback, dual clock display, and TF card support in one compact design. Featuring Bluetooth V5.0 technology, a 3W speaker, and a built-in 1200mAh rechargeable battery, it delivers convenient and reliable audio entertainment for bedrooms, offices, travel, and gift applications. With its modern design and customizable OEM/ODM options, this smart audio solution is an ideal choice for retailers, distributors, and brands looking to expand their consumer electronics product portfolio.
Jaskey Limited is a professional Sport TWS Earphone manufacturer providing OEM/ODM wireless audio solutions for global brands. With expertise in smart audio product development, industrial design and consumer electronics manufacturing, we help partners create innovative Bluetooth earphones that meet evolving market demands.
Sport Smart Video Audio Glasses combine AI technology, wearable innovation, and smart audio experiences into one advanced lifestyle device. Featuring video recording, photo capture, AI object recognition, voice interaction, Bluetooth V5.4 connectivity, and smart APP functions, these AI smart glasses provide users with hands-free communication, intelligent assistance, and immersive digital experiences. Designed for global retailers, distributors, and technology brands, they offer strong market potential as an innovative smart wearable electronics product with customization opportunities for different applications and markets.
Bluetooth Light Headphone combines wireless audio technology with creative lighting design and modern lifestyle appeal. As a China consumer electronics OEM/ODM manufacturer since 2008, we develop innovative smart audio products with strong R&D, design, and manufacturing capabilities for global brands and markets.
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A durable and portable Bluetooth speaker designed for outdoor entertainment. Featuring waterproof protection, stable wireless connection, NFC pairing, MP3 playback, hands-free calling, and up to 12 hours of battery life, it is ideal for camping, travel, sports, and daily use. Custom OEM/ODM solutions are available for global brands, retailers, and distributors.
Mini Pet Training Ball is an innovative smart pet product designed to enhance interaction between pets and owners. Combining playful design with intelligent features, it supports pet training, emotional interaction, and daily companionship. With smart connectivity and portable design, it provides a more engaging experience for pets while helping owners stay connected anytime, anywhere. Perfect for modern pet lifestyles, it brings together technology, convenience, and fun in one creative solution.
People are the most commonly used dynamic headphones affect their sound quality factors are many, and diaphragm is the speaker unit can have a good quality of one of the key components. The diaphragm is actually a sensitive element for the magnetic field changes, when the electrical signal through the coil when the magnetic field changes, resulting in diaphragm deformation. As the electrical signal changes quickly, resulting in high-speed vibration diaphragm, and then through the vibration of the diaphragm to the air, resulting in sound waves. In this process, the quality of the diaphragm determines the overall quality of the headset.
There are more than 200 kinds of diaphragm material, the more commonly used speaker diaphragm material: paper diaphragm, wood diaphragm, plastic diaphragm, aluminum alloy diaphragm, titanium alloy diaphragm, beryllium alloy diaphragm, biological vibration Film, liquid crystal diaphragm and so on. Most of the paper diaphragm used in the speaker, the general headset with plastic diaphragm; high-end wood headphones will use aluminum and titanium alloy diaphragm, such as JASKEY LIMITED R & D and production of HEP-0095 is a wood headphones with a steel Very good titanium alloy diaphragm, with the ideal transient and dynamic, and has a good analytical line, and has excellent balance, the domain can be developed to develop a high domain; top wood headphones will be used Beryllium alloy diaphragm, bio-diaphragm, LCD diaphragm, etc., these wood headphones are very high prices.
The effect of the diaphragm on the wood headphone unit: material, size, thickness, and surface pattern have an effect on sound quality.
Vibration film material: different materials have different elastic modulus of elastic modulus, internal damping, Poisson ratio, thickness, density, etc., these different effects directly affect the speaker Q value, resulting in different quality headset unit. High rigidity and high elasticity of the diaphragm, with good quality such as: transient, sensitivity, frequency response and so on.
Diaphragm size: The size of the diaphragm size determines the size of the moving coil unit. The larger the size, relatively speaking, can call out the better sound quality, but the sound radiation and resonance due to size increases. Generally speaking, the larger the size of the relatively easy to better bass will be better, smaller size, such as Φ3mm ~ 6mm sound will be relatively biased in the high frequency. Common diameter Φ3mm ~ 57mm, Φ16mm the following generally used in the flat and in-earwood headphones, Φ20 ~ 30MM generally used in headphones and wood headphones, Φ40 ~ 57MM generally used in medium and large wood headphones on.
Thickness of diaphragm: the maximum vibration to withstand the ability, the thinner the thickness of the film, the better the low frequency. Such as a few years ago the phone comes with wood headphones horn diaphragm thicker, mainly to call clear, high frequency is better. But now the phone and HIFI mobile phone headset diaphragm are thin, tend to listen to entertainment class. At present, the mainstream earphones use the speaker unit to use 6-9μm thickness of the diaphragm, in order to pursue better sound quality, there are some technical manufacturers to challenge the following 5μm diaphragm, the thickness of the micro-speaker diaphragm is the ultimate thickness.
Vibration film surface pattern: a lot of surface pattern, a round pattern, the sun pattern, water ripples and so on. A variety of patterns to increase the role of the main role of the ribs to increase the vibration of the diaphragm in the stiffness and increase the effective radiation area of the diaphragm, but also a certain role in improving the damping. The deeper the lines, the greater the frequency density, the more clear the frequency.
Summary: voice coil and diaphragm material on the speaker unit quality of the most important components, headset manufacturers on the speaker unit material, design, and technology research up and down a lot of effort to design a different characteristics or more technical content of the product, The use of the introduction of wood headphones products sound quality on the public recognition.
