{"product_id":"yanmai-k3-pro-for-teaching-2-4g-wireless-bluetooth-compatible-voice-amplifier-system-with-lavalier-mic-and-head-mounted-mic-black-6899004125a","title":"YANMAI K3 Pro For Teaching 2.4G Wireless Bluetooth-compatible Voice Amplifier System with Lavalier Mic and Head-mounted Mic - Black","description":"\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e【Professional Audio Processing】Built-in DSP anti-howling chip with noise reduction function eliminates background noise and feedback, ensuring crystal-clear audio quality for professional teaching and presentation environments.\u003c\/li\u003e\n\u003cli\u003e【Advanced Wireless Technology】Equipped with Bluetooth-compatible 5.3 version and 2.4G wireless transmission, providing stable connection up to 20 meters distance with worry-free pairing and broad compatibility.\u003c\/li\u003e\n\u003cli\u003e【High-Power Audio Output】Features 3-inch built-in magnetic speaker with 20W maximum power output and high-quality sound reproduction, ensuring your voice reaches every corner of large classrooms or outdoor spaces.\u003c\/li\u003e\n\u003cli\u003e【Extended Battery Life】Large 2500mAh lithium battery in amplifier provides over 15 hours of continuous use, while 300mAh microphone battery lasts up to 10 hours, perfect for all-day teaching sessions.\u003c\/li\u003e\n\u003cli\u003e【Fast Charging Convenience】Type-C mainstream fast charging interface improves charging speed - amplifier charges in about 3 hours, microphone in just 1.5 hours for maximum convenience.\u003c\/li\u003e\n\u003cli\u003e【Versatile Application】Perfect for teachers, tour guides, sales personnel, outdoor entertainment, morning exercises, speeches, training sessions, and religious activities requiring voice amplification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver:\u003c\/li\u003e\n\u003cli\u003eCharging Current: DC5V-900mA\u003c\/li\u003e\n\u003cli\u003eCharging Time: Approx. 3 hours\u003c\/li\u003e\n\u003cli\u003eBluetooth-compatible Version: V5.3\u003c\/li\u003e\n\u003cli\u003eSpeaker: 4Ω 5W\u003c\/li\u003e\n\u003cli\u003eUsage Time: Over 15 hours\u003c\/li\u003e\n\u003cli\u003eBattery Capacity: 2500mAh\u003c\/li\u003e\n\u003cli\u003eTransmission Method: 2.4G\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 100Hz-13KHz\u003c\/li\u003e\n\u003cli\u003eTransmitter:\u003c\/li\u003e\n\u003cli\u003eCharging Current: DC5V-200mA\u003c\/li\u003e\n\u003cli\u003eCharging Time: Approx. 1.5 hours\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: \u0026gt;85dB\u003c\/li\u003e\n\u003cli\u003eDirectivity: Omnidirectional\u003c\/li\u003e\n\u003cli\u003eUsage Time: Approx. 10 hours\u003c\/li\u003e\n\u003cli\u003eBattery Capacity: 300mAh\u003c\/li\u003e\n\u003cli\u003eSensitivity: -50+3dB\u003c\/li\u003e\n\u003cli\u003eReceiver Distance: ≥20M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eIn the box\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 x Voice Amplifier\u003c\/li\u003e\n\u003cli\u003e1 x Lavalier Microphone\u003c\/li\u003e\n\u003cli\u003e1 x Head-Mounted Microphone\u003c\/li\u003e\n\u003cli\u003e1 x Storage Pouch\u003c\/li\u003e\n\u003cli\u003e1 x Shoulder Strap\u003c\/li\u003e\n\u003cli\u003e1 x Cable\u003c\/li\u003e\n\u003cli\u003e1 x English Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yanmai","offers":[{"title":"Default Title","offer_id":40885920039087,"sku":"6899004125A","price":1400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2523\/5770\/files\/1000x1000_6899004125A-1.webp?v=1785678462","url":"https:\/\/jumocart.com\/products\/yanmai-k3-pro-for-teaching-2-4g-wireless-bluetooth-compatible-voice-amplifier-system-with-lavalier-mic-and-head-mounted-mic-black-6899004125a","provider":"Jumocart.com","version":"1.0","type":"link"}