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.
Cartoon Powerbank with Dual LED Light combines a 10000mAh portable charging solution with creative design and built-in charging cables. With strong visual appeal and practical functionality, it is ideal for e-commerce, retail, gift markets, and customized consumer electronics solutions.
Colorful Lights Bluetooth Speaker combines wireless audio technology, creative LED lighting and portable design to deliver a stylish lifestyle audio experience. As a professional consumer electronics manufacturer since 2008, we develop innovative Bluetooth speakers with reliable quality, flexible customization and global market adaptability for brands and retailers worldwide.
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.
Transducer principle (Transducer) noise cancelling earbuds distinguish
Used in accordance with the noise cancelling earbuds sound transducer drive, can be grouped into Dynamic (Dynamic) and electrostatic (Electrostatic), piezoelectric, moving iron, pneumatic, electromagnetic noise cancelling earbuds, etc..
1 Dynamic
Dynamic noise cancelling earbuds , Also known as electric headphones. At present, most affordable earbud noise cancelling earbuds fall into this category, the principle is similar to electric-powered loudspeaker, wrapped in a permanent magnetic field in a cylinder-shaped coil and the diaphragm is connected to the diaphragm voice coil drive signal current driven. Very different dynamic noise cancelling earbuds and speakers that the distinction between general diaphragm, diaphragm edge of the speaker drivers are generally fixed in elastic medium (fold ring and damper) on (for example, on a large diameter woofer), diaphragm general is flat conical, provide force along the vibrating system by elastic medium; while moving coil headphones, the diaphragm edge directly fixed to the frame of the drive unit, the diaphragm has a power fold vibration system along entirely by the diaphragm expansion and contraction of the material itself and folds to provide deformation, so that the moving coil headphone drive unit diaphragm material selection and design elements shape the final impact on the sound quality is very large, but also very fragile. Moving coil drive unit technology is now very mature, technology does not have a big change, the current improvement is the development of higher-density magnetic permanent magnet, better diaphragm materials and designs. While the technology matures also make a corresponding lower cost, more competitive, a high degree of market penetration. In terms of the diameter of the drive unit is generally larger, the excellent performance of the headset, the maximum diameter of the drive unit for consumer headphone 50mm, typically Flagship noise cancelling earbuds . Currently the best frequency response of dynamic noise cancelling earbuds around 5-45,000Hz, the frequency response of the headphones in general 50Hz-12500Hz .
2 balanced armature
Also known as the moving iron. Use of an electromagnet for generating an alternating magnetic field, the vibrating portion is a piece of iron suspended in front of the electromagnet, the electromagnet when the signal passes through the electromagnet causes the magnetic field changes, so that the vibration sound of iron. The advantage is low distortion, high sensitivity, small size, the disadvantage is the high cost, commonly used in high-end noise cancelling earbuds. More advanced moving iron earplugs dual balanced armature drivers, like to bring studio-quality sound
3 piezoelectric
The use of piezoelectric ceramic piezoelectric effect sound. Advantages: high efficiency, high frequency. Disadvantages: Distortion large, high drive voltage, low-frequency response is poor, poor impact resistance. Such headsets used for telegraphy transceiver use, now basically eliminated. Piezoelectric ceramics as few noise cancelling earbuds treble sound unit.
4 pneumatic
Using the pump and the flow control valve, directly controls the pressure and flow such that the air vibrations occur. Sometimes the valve switch to high-powered speakers instead. This headset used on the plane, this headset is really just a guide tube. The advantage is not electrically driven, unlimited parallel high efficiency. The disadvantage is that a large distortion, narrow frequency response, noise cancelling earbuds.
