SpaceAI SD20 утасгүй микрофон чанга яригч хэрэглэгчийн гарын авлага
SpaceAI SD20 Wireless Microphone Speaker Specifications: Product Name: Wireless Microphone Speaker Model: SD20 Electrical Specifications: 5V 1A Product Information Product Function Description: The Wireless Microphone Speaker Model SD20 is a wireless omnidirectional microphone speaker with a built-in wireless transmission system.…