{"product_id":"unipex-wireless-microphone-wm-3130","title":"UNIPEX Wireless Microphone WM-3130","description":"●Unidirectional electret condenser type. ●Supports 13 channels by combining tuner and microphone channels. ●Headset type. Since you can use both hands freely, it is ideal as a microphone for athletic meets, events, and demonstrations. Transmission frequency: 300MHz band Transmission output: 1mW Microphone used: Unidirectional electret condenser microphone Frequency response: 100Hz to 7kHz (1kHz standard, 50μs emphasis) Battery used: 1 AA battery Battery life: Approximately 16 hours [when using manganese dry battery R6PU (black)] (at room temperature continuous use) Approximately 32 hours [when using alkaline dry battery LR6] (at room temperature continuous use) Dimensions: Main unit\/width 66mm x length 106mm x thickness 22mm Headset type microphone maximum width\/130mm, cable length\/approximately 1000mm \n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49157739479360,"sku":"B08GLH2X55","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/31A4jKfl67L._AC_US1200.jpg?v=1719124920","url":"https:\/\/megashopjapan.com\/products\/unipex-wireless-microphone-wm-3130","provider":"Mega Shop Japan","version":"1.0","type":"link"}