This TWS Earphone combines Bluetooth 5.4 connectivity with a compact and practical design for everyday wireless audio. With a wireless range of up to 10m, 3–4 hours of playback, and a compact charging case, it offers a balanced solution for brands seeking reliable performance, modern design, and flexible TWS earphone OEM or private label development.
The Bluetooth Mini Speaker with Light Brand Logo combines portable wireless audio with customizable brand visibility. Featuring Bluetooth 5.3, TWS connectivity, a 3W speaker, and a 1200mAh rechargeable battery, it delivers convenient everyday entertainment in a compact ABS design. The illuminated custom logo adds a distinctive visual element, making it suitable for retail, promotional gifts, branded merchandise, and private-label audio collections.
Smart Video Audio Sunglasses combine wearable audio, video recording and AI interaction in a stylish everyday design. With hands-free communication, music playback and smart visual functions, they offer brands new opportunities in connected eyewear and wearable technology.
Discover our Suction Cup Waterproof Speaker, a compact lifestyle audio solution featuring Bluetooth 5.3, IPX6 waterproof protection, TWS, TF card playback and hands-free calling. With its practical suction cup design and OEM/ODM customization options, it is ideal for bathroom, travel, retail and promotional markets.
Welcome to Visit Jaskey Limited at HKTDC Hong Kong Electronics Fair 2026
The Colorful Lights Speaker combines wireless audio, vibrant lighting, TWS connectivity, and portable design to meet the growing demand for experience-driven lifestyle audio. With Bluetooth, TF card playback, and colorful visual effects, it offers brands and retailers a differentiated product opportunity for e-commerce, social media marketing, gift markets, and global consumer electronics sales.
Discover the Metal Mini Speaker, a compact and stylish Bluetooth audio solution featuring a premium metal housing, Bluetooth 5.0 connectivity, 3W speaker output and convenient Type-C charging. Its ultra-portable design makes it ideal for everyday use, travel, retail and gift markets, while OEM/ODM customization options support branding and differentiated product positioning.
Discover the growing potential of White Noise Wireless Speakers in the lifestyle audio market. Combining relaxing white noise, Bluetooth connectivity, warm ambient lighting, and portable design, these multifunctional products create new opportunities for brands, retailers, and private label businesses seeking innovative sleep and lifestyle audio solutions.
High Quality Wood Headphones combine African ebony, metal, and PU materials to create a distinctive and premium-looking audio product. Featuring a 20Hz–20kHz frequency range, 32-ohm impedance, 102±3dB sensitivity, and a standard 3.5mm stereo plug, they provide a practical wired listening experience. With their natural material design and strong visual appeal, these wooden headphones are ideal for brands, retailers, gift companies, and distributors seeking differentiated consumer audio products.
Clock Bluetooth Speaker with Wireless Charger combines smart audio, wireless charging, and modern lifestyle design in one innovative device. Designed for brands and consumers seeking multifunctional electronics, it delivers convenient music playback, fast wireless charging, LED lighting, and stylish desktop functionality.
Left and right channel top bluetooth speakers reverse will have two directions:
(1) The left and right top bluetooth speakers to the sound of the sound field in the opposite direction of vibration, the sound energy between each other in the sound field against the cutting, the phenomenon of short circuit, resulting in the volume of the playback sound can not reach the desired volume , Sound intensity variation, bass turbidity and so on.
(2) Since the left and right channel sound has a phase difference of 180 °, the sound image localization in reproducing the stereophonic music is largely accomplished by the phase difference between the left and right channels. Stereo theory tells people that when there is a 180 ° phase difference between the left and right channels, the listener perceives the stereo image as going to the outside of the two top bluetooth speakers, where the source is erratic, vague and confusing, stereo-specific Sense of space and sense of sound surrounded by a sense of destruction. In this case,Audio system in the installation of the connection is very prone to reverse phase, if there is reverse phase, as long as the top bluetooth speakers line can be reversed. In this case,It is a simple and easy way to check whether the top bluetooth speakers is inverting with the audition method. This method can be used when there is no dedicated phase measurement device (such as phase meter).
At present, the market has a dedicated CD audition disk, recording the left and right channels in phase and reverse phase of the two voices, playing a sound before the top bluetooth speakers will tell the player is about to play the sound is left and right in-phase or inverting. If the in-phase sound is better than the reverse, then the left and right channel top bluetooth speakers are in phase; the contrary, then the top bluetooth speakers reversed. There is no dedicated audition disc, with better quality of the music program source can also be compared through the sound to check the left and right channel top bluetooth speakers if there is reverse phase. Listening carefully observe the two connections in the stereo sound, intensity, dynamics and bass and other aspects of change, can be discriminated, the superior for the same phase, the inferior to reverse phase.
True phase
Real phase refers to the sound system or sound signal input and output phase relationship between. Reversal of the real phase will be slightly less than the middle tone, poor sound brightness. The normal phase state should meet two conditions: First, the deliverytop microphone pickup, the microphone diaphragm vibration direction must be consistent with the vibration direction of the diaphragm diaphragm; the second is the use of audio equipment (such as deck, CD, etc.) to the system When an audio signal is input, the input signal must be the same as the phase of the output signal (ie polarity). If you can not reach the above two conditions, is the real phase inversion. The way to check whether the true phase is inverted is simple, but it must be done after the phase correction of the left and right channel top bluetooth speakers or in phase. The relationship between the microphone and the phoneme can be used as follows: to send sound to the microphone, the left and right channels of the two top bluetooth speakers of the cable or microphone 2, 3 end, without changing the power amplifier volume, Before and after the exchange of sound, the microphone volume is relatively small reverse connection, the larger is the same phase connection. If you use the sound source to play music sound, you can carefully taste the music in the bass components, without changing the power amplifier volume under the premise of comparing the two connections of the sound, the midrange slightly better for the real phase in phase.
