Compact and fun, this Portable Karaoke Speaker with Microphone features Bluetooth 5.1, TF, Line In and LED lighting. Ideal for home entertainment, gifts, retail and private-label markets, with OEM/ODM customization available.
Sport Smart Video Audio Glasses combine hands-free video recording, wireless audio and AI-powered functions in a lightweight wearable design. Featuring Bluetooth 5.4, AI voice interaction, object recognition, translation, video stabilization, ENC noise reduction and Wi-Fi transmission, these smart glasses are designed for sports, travel, content creation and everyday communication. With app support and OTA upgrades, they offer a flexible smart wearable solution for brands, distributors and retailers exploring next-generation audio and AI wearable products.
Discover our Car Mould Wireless Speaker, a creative Bluetooth audio solution designed for global retailers, importers, and brands. Featuring a unique car-inspired design, Bluetooth 5.4, TWS connection, portable performance, and OEM/ODM customization support, this innovative wireless speaker helps businesses create differentiated consumer electronics product lines.
Explore the latest TWS earphone trends shaping the future of wireless audio. With growing demand for smart, portable, and lifestyle-driven audio products, TWS earbuds are becoming essential for global consumers. Experienced manufacturers support brands with innovative design, product development, customization solutions, and reliable supply capabilities to create competitive wireless audio products for worldwide markets.
AI Smart Video Audio Glasses combine wireless audio, HD camera, and AI intelligent features in a stylish wearable design. Supporting AI voice assistant, smart translation, photo recognition, and hands-free video recording, they are ideal for travel, business, and content creation. With customizable lens options and OEM/ODM support, they provide a smart wearable solution for global brands and retailers.
RGB Light Bluetooth Headphones combine wireless audio performance with eye-catching lighting effects, creating a stylish experience for gaming, entertainment, and daily use. Featuring Bluetooth 5.3, 40mm drivers, AUX support, and a lightweight ABS design, they deliver reliable connectivity, immersive sound, and strong market appeal for lifestyle audio brands and private label projects.
The Multi-function Portable Speaker KLS-0053 is a versatile audio solution designed for global consumer electronics markets. Combining 30W powerful sound output, Bluetooth 5.0 connectivity, karaoke function, microphone support, multiple audio inputs, and premium wood + ABS design, this portable speaker delivers entertainment value across home, outdoor, retail, and promotional applications. As a professional China Bluetooth speaker manufacturer, we provide OEM/ODM customization services to help brands, distributors, and retailers develop competitive audio products with unique market positioning.
Magic LED Cube Speaker is a creative Bluetooth audio product that combines compact design, colorful LED lighting, and practical sound functions for modern lifestyles. Featuring Bluetooth connectivity, TF card support, AUX input, and hands-free calling, it delivers a versatile audio experience in a stylish cube-shaped design. With its portable size, multiple color options, and eye-catching visual appeal, it is ideal for home entertainment, desktop decoration, travel, gifting, and lifestyle applications. Designed by an experienced consumer electronics team established in 2008, this innovative speaker reflects a commitment to creative design, reliable quality, and global market trends.
Custom Metal Mini Bluetooth Speaker is a premium wireless audio solution designed for global brands, retailers and gift companies. Featuring a stylish alloy metal body, Bluetooth connectivity, hands-free calling and AUX input support, this compact speaker combines modern design with practical functionality. With OEM/ODM customization options, it is ideal for lifestyle electronics, corporate gifts, promotional products, retail collections and private label audio projects.
This WiFi Alexa Smart Speaker combines voice control, smart-home connectivity, and everyday audio in a modern, compact design. Supporting Alexa skills, Tuya smart furniture devices, multilingual interaction, WiFi and Bluetooth connectivity, and app control, it is designed for connected living spaces, smart furniture, home entertainment, and lifestyle applications. With a 5W speaker and contemporary PC and aluminum construction, it offers brands a versatile solution for developing next-generation smart audio products.
Tws wireless earphones can be divided into headsets and earbuds. Tws wireless earphones are generally larger and have a certain weight, so they are not convenient, but the sound quality is good, and their expressiveness is very strong; tws wireless earphones are small and easy to carry, mainly easy to carry Traveling to listen to music and make phone calls, the current true tws wireless earphones, earbuds, can be widely connected to Bluetooth devices. The technology of Bluetooth headsets has been very mature, and the sound quality and applications have greatly improved, which can satisfy most of us. scenes to be used.
According to the principle of energy conversion, earphones mainly have three categories: balanced armature and electrostatic earphones.
1. Moving coil earphone refers to a miniature tws wireless earphones.
When the current passes through the voice coil, the voice coil becomes an electromagnet, which will interfere with or attract the permanent magnet to drive the diaphragm to produce sound. 99.5% of earphones are driven by moving coil. The moving coil driver is durable and reliable. At present, most earphone earplugs fall into this category.
2. Moving iron earphones are also called balanced armature.
The voice coil bypasses a precision iron sheet called "balanced armature" located in the center of the permanent magnetic field. This iron sheet drives the diaphragm to sound under the action of magnetic force. The moving iron is inserted into the center point of a miniature diaphragm through a precisely structured connecting rod to generate vibration and sound. Generally, high-end headphones use moving iron tws wireless earphones.
3.The basic principle of tws wireless earphones (also called capacitive) is to place an extremely thin diaphragm in an electrostatic field.
The change of the input signal causes the fluctuation to drive the diaphragm to produce sound, and the diaphragm is in a changing electric field. The diaphragm is extremely thin, accurate to a few microns (currently the diaphragm of STAX's new generation of electrostatic earphones is accurate to 1.35 microns), and the coil drives the diaphragm to sound under the drive of the electric field. Although the sound pressure level is not as large as that of moving coil earphones, the structure is precise, and the material requirements are very high. Most of them are assembled and debugged by hand, so they are expensive and are basically not considered as daily earphones. But the response speed is fast, all kinds of tiny details can be eliminated, and the distortion is extremely low.
The structure of the earphone cavity is mainly open, semi-open, and closed (closed).
1. Open style: Open style tws wireless earphones are currently the more popular style of earphones. Generally speaking, it has a natural sense of hearing and is comfortable to wear. It is commonly used in tws wireless earphones for home appreciation. The feature is that the sound-transmitting ear pads are made of sponge-like microporous foamed plastic. It is small in size and comfortable to wear. It no longer uses thick sound-dyed pads, so there is no sense of isolation from the outside world, and the sound can be leaked, and vice versa, the outside sound can also be heard. If the earphone is open to a high degree, you can hear the sound from the other side unit, forming a certain mutual feed, making the listening feel natural. But the low frequency loss is large, and some people say that its low frequency is accurate.
2. Semi-open type: There are no strict regulations, and the sound can only enter but not exit, or only exit but not enter. Adjust accordingly as needed. It is a new type of earphone that combines the advantages of closed and open tws wireless earphones. It adopts a multi-diaphragm structure, except for an active active oscillator. In addition to the diaphragm, there are multiple passive driven diaphragms. It has many characteristics such as full and rich low-frequency description, bright and natural high-frequency description, and clear levels. This kind of earphone is widely used in many tws wireless earphones.
3. Closed type: The earmuffs put a lot of pressure on the ears to prevent the sound from coming in and out, and the sound is positioned correctly and clearly, which is more common in the professional monitoring field. The closed earphone wraps your ears with its own soft sound pad so that it is completely covered. This type of headset has a large sound pad, so it is larger, but with a sound pad, it can be used in noisy environments without being affected. The earmuffs put a lot of pressure on the ears to prevent the sound from entering and exiting, and the sound is correctly positioned and clear. This is more common in the professional monitoring field. The disadvantage is that the bass is seriously stained.
