D7642B Bluetooth GatewayNovember 29, 2021Based on Bluetooth 4.2 version, it can cover small meeting rooms, suitable for scenarios where there is no external network in the meeting room With the Bluetooth box as the center, the maximumcoverag...view
DSPPA | Donation of Cultural Relics to Heyuan City MuseumMay 16, 2022On the morning of May 12th, the donation of cultural relics from Wang Heng & Feng Jie and the opening ceremony of "Immortal Cultural Relics - Exhibition of Exquisite Cultural Relics Donated by Wang Heng & Feng Jie" was held in the Heyuan City Museum.view
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