In this era of increasing quality requirements, people's demand for audio equipment has long gone beyond the basic functional level to a deeper level of emotional interaction and technical identity. And DH-4 is such a professional wireless Bluetooth headset with high color value and hard power. It interprets the meaning behind each melody with excellent analytical power and makes every dialogue clearer and more moving.

Sound Presence | DH-4 Reconstructed Listening Leads the New Trend of Hi-Fi

With cutting-edge audio coding technology and a carefully tuned large-caliber moving-coil diaphragm unit, DH-4 successfully created an authentic sound playback effect close to the studio master tape level. From the melodious violin concerto to the electronic dance music mash-up album with strong beat, both the low-frequency shock and the high-frequency extensibility are outstanding, making people feel as if they are in the performance scene and experience every climax of the emotional turning moment.

Fast Transmission | Dual-Channel Bluetooth 5.3 Enabled Zero-Delay Video Synchronization

The full upgrade to Bluetooth version 5.3 brings not only faster data throughput but also a revolutionary left and right ear independent signal receiving mechanism. This means that you no longer have to endure the problem of audio-visual fragmentation caused by misplaced mouth when chasing the play, even in the tense and exciting first-person shooting battlefield, you can rely on extremely accurate spatial position judgment to preemptively control the enemy and master the overall initiative.

comfortable long wearing | auricle bionic engineering adapts all-weather wearing scene

in order to meet the diversified living habits of modern urban people, designers spent several months collecting and sorting out a large number of real user sample data, and finally developed this set of idealized fitting outline structure that conforms to the characteristics of Asian faces. Different from the oppressive pain caused by ordinary TWS products, only slight presence but no discomfort will be felt during use. It is very suitable for various practical application scenarios that require long-term phone calls or sports enthusiasts to carry and use.

Long-term Endurance | Single 8-hour Cabin 32-hour Comprehensive Power Supply Scheme

the small and exquisite storage and charging box hides amazing energy reserves inside, which supports the main and auxiliary earphones to work alternately for more than 30 hours, which is enough to cope with the continuous playing of four rounds of complete podcast programs during the commute to and from work on daily working days without worrying about the embarrassing situation of power failure in the middle of the day, thus eliminating complicated maintenance steps and greatly improving the overall portable index scoring standard.

Almighty Microphone | AI Noise Reduction Algorithm Creates Clear Call Environment

Considering that more and more business people tend to choose non-fixed locations to complete work tasks, special optimization measures for picking up voice are especially strengthened. Six distributed MEMS silicon wheat form a ring detection network, and then the optimal solution is selected through repeated iterations of the neural network model. Even if you are at the edge of the noisy airport hall or busy street, you can still ensure that the other party hears the pure sentence expression content that is clean and free of any impurities and interference factors. Ensure that the important decision-making transmission process is unimpeded and the mission responsibility is successfully completed.