A smart Hearing Aid TWS Waterproof Headphone combining Bluetooth audio and hearing assistance in a comfortable wearable design. Built by a China OEM/ODM manufacturer (since 2008), it is ideal for brands, wholesalers, and Amazon sellers seeking a high-demand smart audio product with customization options.
The Wireless Speaker with Magnetic Stand combines Bluetooth audio, TWS pairing, and a magnetic mounting design for flexible use in home, office, and outdoor environments. Compact and portable, it meets the growing demand for multifunctional lifestyle audio products in global markets.
Furniture wireless chargers integrate charging technology into everyday furniture, offering a seamless, cable-free experience that meets the growing demand for smart, minimalist living and modern workspace solutions.
Smart Audio Sunglasses Made in China combine modern wearable technology with lifestyle fashion, offering a seamless hands-free audio experience for everyday use. Designed with lightweight frames, UV400 polarized lenses, and advanced Bluetooth connectivity, they allow users to enjoy music, take calls, and stay connected while on the move. As a new generation of smart wearable devices, they reflect the growing demand for multifunctional, stylish, and practical consumer electronics in global markets.
The White Noise Bluetooth Speaker is a multifunctional sleep aid device designed to improve relaxation and sleep quality. It combines built-in white noise sound options, Bluetooth music playback, dual alarm functionality, and soft RGB ambient lighting to create a calming bedtime environment. Compact and easy to use, it helps users reduce stress, fall asleep faster, and maintain a consistent sleep routine, making it ideal for modern wellness-focused lifestyles.
Wireless ANC headphones are evolving into lifestyle-driven audio products, combining stable connectivity, immersive sound, and all-day comfort. With growing global demand, China OEM/ODM manufacturers help brands deliver innovative, customizable, and cost-efficient solutions for modern wireless audio markets.
Dancing Football Speakers combine wireless audio functionality with creative sports-inspired design, creating new opportunities in the Bluetooth speaker market. As demand grows for interactive consumer electronics, these products are attracting attention across retail, e-commerce, and gift channels worldwide.
The Dancing Cup LED Speaker combines music, motion, and colorful lighting in one compact entertainment device. Featuring synchronized dancing movement, 7-spectrum LED lights, TWS wireless connectivity, and hands-free calling, it delivers an engaging audio experience for users of all ages. With its unique cup-shaped design, durable ABS construction, and customizable colors, this interactive Bluetooth speaker is ideal for consumer electronics retailers, gift suppliers, and promotional product buyers seeking innovative audio products that stand out in today's competitive market.
As consumer demand shifts toward multifunctional and visually engaging audio products, Soundbar LED Wireless Speakers are becoming an increasingly popular choice in global markets. Combining wireless connectivity, RGB lighting effects, and versatile playback options, these speakers offer a balance of entertainment, convenience, and modern design. For retailers, wholesalers, and distributors, understanding the latest market trends and regional preferences can help identify new business opportunities and meet evolving consumer expectations in the competitive audio industry.
Combining premium audio, wireless charging, and modern home décor, the Wireless Charger Touch Furniture Speaker is designed for today's smart living spaces. Featuring Bluetooth 5.0 connectivity, 20W Qi wireless charging, touch-sensitive controls, and powerful stereo sound, it offers both convenience and entertainment in a compact design. With its elegant wooden mirror finish and multifunctional capabilities, this innovative furniture speaker is an ideal choice for retailers, wholesalers, and consumer electronics brands seeking stylish and practical audio solutions.
4. Measurement of sound pressure level. Similarly, connect the pink noise meter to the sound reinforcement system, select several test points to place the sound pressure meter like a debugging equalizer, adjust all the settings of the custom speaker, and finally turn on the system equipment to gradually increase the noise signal volume. Under the premise of ensuring the best dynamics of the signal, adjust the gain of each custom speaker so that the sound pressure of the custom speaker system must meet the design requirements at each test point, and the reference sound pressure level needs to be high, medium, and low. For each frequency band, slightly adjust the equalizer and crossover. Of course, the sound pressure levels of the high, medium, and low frequency bands cannot be exactly the same. Generally, in order to consider the characteristics of the sense of hearing, the sound pressure at high frequencies is required. Make some reductions in the level, and the bass system of the DISCO system requires a higher low-frequency sound pressure level after opening. When testing the sound pressure level, it is necessary to compare the sound pressure level of each test point. If the results of each point have a large deviation, it means that the uniformity of the sound field is not good, and it should be carefully analyzed and improved. The problem will be described later.
5. Debugging of microphones and effects. The debugging of microphones is generally classified. Wired microphones for vocals and musical instruments usually require the cooperation of daily users. When debugging, you need to understand the most reasonable microphone model and operating distance for each person and each instrument. The sound quality is good, and there is no audible. For wireless microphones, you need to pay attention: the location of the antenna should be reasonable, the dead and feedback points of the microphone should be small enough, and the location should be recorded in detail, the signal gain of the receiver should be adequate, and noise suppression The fine-tuning knob should be repeatedly debugged, etc.; the debugging engineering requirements of the effector are not strict, as long as the signal input and output gains are debugged reasonably to ensure a certain margin, and the reverberation time and delay amount are limited to a certain range , So as not to affect the clarity of the language and the continuity of the signal, other specific use adjustments can be made by the operator.
