{"product_id":"rolton-k500-bluetooth-audio-speaker-megaphone-voice-amplifier-support-fm-tf-recordingblue","title":"Rolton K500 Bluetooth Audio Speaker Megaphone Voice Amplifier Support FM TF Recording(Blue)","description":"\u003cbr\u003e1. Bluetooth wireless transmission, more convenient to use\u003cbr\u003e2. Thin and light, compact, 158 grams, thickness of 3.9 cm or so\u003cbr\u003e3. High-fidelity microphone, double-layer PVC line, strong resistance to pulling, good shielding\u003cbr\u003e4. Frequency intelligent amplifier system: in the radio state, the amplifier automatically turns into AB class anti-interference amplification mode; in other modes, the amplifier turns into D class power-saving mode\u003cbr\u003e5. Support MP3 \/ WMA \/ WAV lossless format\u003cbr\u003e6. Support 32GB TF card expansion \/ FM radio station radio (TF card not included)\u003cbr\u003e7. One-touch recording and playback (please insert a wired microphone for recording)\u003cbr\u003e8. Note: The model to achieve the wireless function, you need to buy a wireless microphone separately.\u003cbr\u003e\u003cbr\u003eParameters:\u003cbr\u003e1. Basic functions: music \/ radio \/ microphone\u003cbr\u003e2. Material process: UV process + ABS plastic\u003cbr\u003e3. Rated power: 5W\u003cbr\u003e4. Separation: 80dB\u003cbr\u003e5. Distortion: 1% (3.7V, 1KHz, 1W)\u003cbr\u003e6. Signal to noise ratio: 83dB\u003cbr\u003e7. Working voltage: DC3.7V\u003cbr\u003e8. Charging voltage: DC5V\u003cbr\u003e9. Li-ion battery capacity: 2200mAH\u003cbr\u003e10. Impedance: 2Ω\u003cbr\u003e11. Display: LED display\u003cbr\u003e12. Speaker: 2.5 inches x 1\u003cbr\u003e13. Audio format: MP3 \/ WMA \/ WAV\u003cbr\u003e14. Firmware upgrade: Yes\u003cbr\u003e15. Machine volume: 85mmX39mX117mm\u003cbr\u003e16. Working temperature: -5-40 degrees Celsius\u003cbr\u003e\u003cbr\u003ePackage includes:\u003cbr\u003e1 x audio speaker\u003cbr\u003e1 x wired headset microphone\u003cbr\u003e1 x waistband\u003cbr\u003e1 x usb data cable\u003cbr\u003e1 x instruction manual\u003cbr\u003e\u003cbr\u003e","brand":"Sunsky","offers":[{"title":"Default Title","offer_id":45441039302957,"sku":"TBD0603290601D","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4379\/8317\/products\/TBD0603290601D.jpg?v=1686558527","url":"https:\/\/www.megadiscountstore.shop\/products\/rolton-k500-bluetooth-audio-speaker-megaphone-voice-amplifier-support-fm-tf-recordingblue","provider":"Mega Discount Store ","version":"1.0","type":"link"}