{"product_id":"califone-pa21-edu-portable-pa-system","title":"Califone Bluetooth Wireless Portable PA System – Rechargeable Classroom \u0026 Outdoor Speaker","description":"\u003cp\u003e\u003cstrong\u003eThe Califone PA21-EDU Bluetooth® Wireless Portable PA System\u003c\/strong\u003e is a compact, all-in-one audio solution designed for classrooms, presentations, assemblies, and outdoor learning environments. With built-in Bluetooth® connectivity, a rechargeable battery, and multiple input options, this portable PA system delivers clear, powerful sound for voice amplification, music playback, and multimedia instruction.\u003c\/p\u003e\n\u003cp\u003eEngineered for education, the PA21-EDU is lightweight, easy to transport, and simple to operate—making it ideal for teachers, administrators, and presenters who need reliable audio in flexible learning spaces. Whether used indoors or outdoors, this system helps ensure every voice is heard clearly.\u003c\/p\u003e\n\u003ch2\u003e🔊 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth® wireless streaming:\u003c\/strong\u003e Connect smartphones, tablets, and laptops for cable-free audio playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable all-in-one PA system:\u003c\/strong\u003e Compact design with integrated speaker, amplifier, and controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable battery power:\u003c\/strong\u003e Built-in battery supports cordless operation for classrooms, assemblies, and outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple input options:\u003c\/strong\u003e Supports microphone, line-in, USB, and SD card playback for flexible audio sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear voice amplification:\u003c\/strong\u003e Designed for speech clarity in teaching, presentations, and announcements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded wireless microphone:\u003c\/strong\u003e Enables hands-free mobility for instructors and presenters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and portable:\u003c\/strong\u003e Easy to carry between classrooms, events, and locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple control interface:\u003c\/strong\u003e User-friendly knobs and controls for quick setup and operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable classroom design:\u003c\/strong\u003e Built for frequent transport and everyday educational use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔌 Device Compatibility\u003c\/h2\u003e\n\u003cp\u003eWorks with a wide range of devices and audio sources:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmartphones and tablets (Bluetooth®)\u003c\/li\u003e\n\u003cli\u003eChromebooks and laptops\u003c\/li\u003e\n\u003cli\u003eDesktop computers and media players\u003c\/li\u003e\n\u003cli\u003eUSB flash drives and SD cards\u003c\/li\u003e\n\u003cli\u003eMicrophones (wired or included wireless mic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 What’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Califone PA21-EDU Portable PA System\u003c\/li\u003e\n\u003cli\u003e1 × Wireless microphone (handheld or bodypack, depending on configuration)\u003c\/li\u003e\n\u003cli\u003ePower adapter \/ charging cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🧠 Classroom \u0026amp; Presentation Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice amplification:\u003c\/strong\u003e Ideal for teachers addressing large classrooms or outdoor groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchool assemblies and events:\u003c\/strong\u003e Portable solution for announcements and presentations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor learning:\u003c\/strong\u003e Supports instruction in playgrounds, fields, and open spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultimedia playback:\u003c\/strong\u003e Play music, videos, and lessons via Bluetooth or USB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitness and activity sessions:\u003c\/strong\u003e Great for PE classes, coaching, and group activities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 1em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 0.5em; border-bottom: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 0.5em; border-bottom: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003ePA21-EDU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eSystem Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003ePortable Bluetooth® PA system with wireless microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eSpeaker Output\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eApprox. 20W RMS output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eSpeaker Size\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eApprox. 6.5\" full-range speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eWireless Connectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eBluetooth® audio streaming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eMicrophone\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eIncluded wireless microphone system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eMic input, AUX\/line input, USB, SD card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eRechargeable internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eUp to 4–6 hours (usage dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eAC adapter \/ rechargeable battery operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003ePortability\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em; border-bottom: 1px solid #eee;\"\u003eLightweight with carry handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5em;\"\u003eRecommended Use\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5em;\"\u003eClassrooms, assemblies, presentations, outdoor instruction, and group activities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e📚 Ideal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClassroom teaching and voice amplification\u003c\/li\u003e\n\u003cli\u003eSchool assemblies and announcements\u003c\/li\u003e\n\u003cli\u003eOutdoor education and field activities\u003c\/li\u003e\n\u003cli\u003eFitness, PE, and coaching sessions\u003c\/li\u003e\n\u003cli\u003ePresentations, events, and group instruction\u003c\/li\u003e\n\u003cli\u003ePortable audio for schools and organizations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAmplify your voice anywhere.\u003c\/strong\u003e The Califone PA21-EDU Portable PA System delivers reliable sound, wireless flexibility, and classroom-ready durability—making it an essential tool for modern educators and presenters.\u003c\/p\u003e\n\u003cp\u003ePlease note: Specifications may vary slightly by configuration. Microphone type and included accessories may differ by package version.\u003c\/p\u003e","brand":"Califone","offers":[{"title":"Default Title","offer_id":43933820157988,"sku":"PA21-EDU","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/9705\/9876\/files\/PA21-EDU-1.jpg?v=1776793755","url":"https:\/\/learningheadphones.com\/products\/califone-pa21-edu-portable-pa-system","provider":"Learning Headphones","version":"1.0","type":"link"}