{"product_id":"m28-2-5-inch-dual-mic-portable-wireless-lavalier-microphone-teaching-voice-amplifier-m28","title":"M28 2.5 inch Dual Mic Portable Wireless Lavalier Microphone Teaching Voice Amplifier, M28","description":"1. Wireless Magnetic Lavalier Microphone: Features a sleek integrated magnetic design for quick attachment and lightweight wear, offering true hands-free operation without extra strain.\u003cbr\u003e2. 66mm Rare-Earth Magnetic Speaker: Equipped with large 66mm driver that produces loud, crisp, and clear audio while resisting interference, helping protect your voice effortlessly.\u003cbr\u003e3. DSP Anti-Feedback Technology: Smart DSP chip effectively filters out background noise and harsh howling\/screeching, delivering purely restored vocal clarity.\u003cbr\u003e4. High-Performance Battery: Powered by a long-lasting lithium battery, providing extended playtime and reliable power for all-day teaching or tour guiding.\u003cbr\u003e5. Ultra-Compact \u0026amp; Portable Design: Exceptionally mini and lightweight—fits right in the palm of your hand for effortless daily carry and storage.\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e1. Microphone: Condenser microphone\u003cbr\u003e2. Input Voltage: 5V\u003cbr\u003e3. Microphone Battery Capacity: 75mAh\u003cbr\u003e4. Amplifier Battery Capacity: 2000mAh\u003cbr\u003e5. Usage Time: Approximately 4 hours\u003cbr\u003e6. Signal-to-Noise Ratio: 70dBM with adaptive noise reduction\u003cbr\u003e7. Transmission Latency: 25ms\u003cbr\u003e8. Sensitivity: -38dB±3dB\u003cbr\u003e9. Frequency Response: 20-20kHz\u003cbr\u003e10. Transmission Distance: 15 meters (unobstructed)\u003cbr\u003e11. Speaker Power: 5W\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0; width: 100%;\"\u003e\u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e  \u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 0;\"\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e0.34kgs \/ 0.76lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e15cm * 13cm * 5cm \/ 5.91inch * 5.12inch * 1.97inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e15.28kgs \/ 33.69lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e49cm * 39cm * 27cm \/ 19.29inch * 15.35inch * 10.63inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"params_prop last_prop\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e20GP: 516 cartons * 42 pcs = 21672 pcs\u003cbr\u003e40HQ: 1199 cartons * 42 pcs = 50358 pcs\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"BSPART","offers":[{"title":"M28 \/ White","offer_id":47980052283570,"sku":"EDA010031501A","price":30.11,"currency_code":"USD","in_stock":true},{"title":"M28 \/ Light Pink","offer_id":47980052316338,"sku":"EDA010031501B","price":30.11,"currency_code":"USD","in_stock":true},{"title":"M28 \/ Light Yellow","offer_id":47980052349106,"sku":"EDA010031501C","price":30.11,"currency_code":"USD","in_stock":true},{"title":"M28 \/ Purple","offer_id":47980052381874,"sku":"EDA010031501D","price":30.11,"currency_code":"USD","in_stock":true},{"title":"M28 \/ Black","offer_id":47980052414642,"sku":"EDA010031501E","price":30.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6304\/9138\/files\/EDA010031501A.jpg?v=1788270005","url":"https:\/\/bspart.com\/th\/products\/m28-2-5-inch-dual-mic-portable-wireless-lavalier-microphone-teaching-voice-amplifier-m28","provider":"BSPART","version":"1.0","type":"link"}