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Adopting a composite paper fiber sound basin, the sound quality is clear and bright With the design of powerful steel
Connecting the primary speaker for amplification. Available models: DS-QAZ0203G1-S Speaker Rated Power : 3 W Impedance : 8 Ω Direction
Adopt high-speed industrial grade dual core chips, built-in NOR Flash+EMMC dual storage, support dual backup of the system to ensure
