{"product_id":"portable-3w-fm-recording-voice-amplifier-teacher-microphone-speaker-with-mp3-player-radio-recorder","title":"Portable 3W FM Recording Voice Amplifier Teacher Microphone Speaker With Mp3 Player Radio Recorder","description":"Features:\u003cbr\u003e\nHigh volume, good sound quality, good sound reduction. \u003cbr\u003e\nLoudspeaker howling is well controlled. \u003cbr\u003e\nSupport stereo reverb, good reverb effect. \u003cbr\u003e\nFM Radio: FM frequency: 87.5-108MHz, as a teacher, you can enjoy your favorite channels and radio stations at any time during the break. There is an external antenna to help you easily find local radio stations. \u003cbr\u003e\nLight weight：The TR1619 voice amplifier microphone is compact, 87x129x46mm; 221.7g is lightweight. It is so small and light, easy to carry and wear. Light and compact, it will not put pressure on teachers and travel. \u003cbr\u003e\nSupport recording：Wired microphone headset with one-key recording function, easy to operate and fast. Use the inserted Micro SD card or USB flash drive to record any important content in the class or meeting and other content, and then you can play the recorded content. \u003cbr\u003e\nThe sound quality is very suitable for large groups of up to 50 people, and the sound can be clearly transmitted when walking indoors within 30 meters. \u003cbr\u003e\nMP3 player: If the music file is stored in the IF card or USB disk, the PR16R speaker can directly play the music in the MP3 player. You can enjoy music at any time. Support USB (max 64G), TF card (max 32G). \u003cbr\u003e\nAUX line：You can use an audio cable to connect your phone, computer, Mp3, etc. to play music and courseware. \u003cbr\u003e\nDigital sound reinforcement technology, even sound reinforcement, brand-new custom speaker, louder and wider spread. \u003cbr\u003e\nBuilt-in 1500mAh rechargeable battery, charging time is 4-6 hours, working time is 4-8 hours (music mode), and 5-8 hours (MIC mode). \u003cbr\u003e\nFrequency Range: FM:87.5-108MHz\u003cbr\u003e\nTF\/USB: USB supports up to 64G, TF card supports up to 32G; \u003cbr\u003e\nUSB output:5V-0.15A; \u003cbr\u003e\nSpeaker:2ohm 5W; \u003cbr\u003e\nPower:5V-0.6A; \u003cbr\u003e\nAntenna length:395mm; \u003cbr\u003e\nBattery Capacity:1500mAh; \u003cbr\u003e\nDimensions:87x129x46mm; \u003cbr\u003e\nWeight:About 221.7g; \u003cbr\u003e\n  \u003cbr\u003e\nPackage Included: \u003cbr\u003e\n1 x TR619 Amplifier Digital Player; \u003cbr\u003e\n1 x AUX Audio Cable; \u003cbr\u003e\n1 x Microphone; \u003cbr\u003e\n1 x Back Buckle; \u003cbr\u003e\n1 x USB Power Cable; \u003cbr\u003e\n1 x User Manual","brand":"GreenZech","offers":[{"title":"Default Title","offer_id":42823468056746,"sku":"AV-14333-01","price":57.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/products\/0e94a345-a846-4261-a682-23f0b2d81bbc.jpg?v=1649727911","url":"https:\/\/greenzech.com\/products\/portable-3w-fm-recording-voice-amplifier-teacher-microphone-speaker-with-mp3-player-radio-recorder","provider":"GreenZech","version":"1.0","type":"link"}