🍒Welcome!🍒 🙌Product Usage🙌: ⚈Ideal for teaching, training, advocacy, conferences and guided tours The unit is perfect for classrooms, seminars and even science labs! Wireless or wired microphones can be used. ⚈ Great for listening tests with loud and clear sound. ⚈ Also a portable Bluetooth speaker that connects to your computer, cell phone, etc. ⚈ Outdoor lectures (especially good for amplifying, recording and playing back dance and gymnastics demonstrations) teaching. Applicable objects: home, computer, recording special, traffic command, exhibition, tour guide. Recording playback and other purposes. Can be divided into teaching amplifier, tour guide amplifier, entertainment amplifier. ⚈Giecy megaphone can also be used by pastors when preaching the Bible and teaching faith, Giecy megaphone is clear and loud, no noise, it is the best choice for people who need a megaphone. ⚈Personal megaphone can be used in classroom, military training, guided tours, product promotions, auctions, etc. to amplify the volume, record the volume, release the volume of recording, and so on. ⚈ It is also suitable for supermarket promotion, publicity, preaching and other activities. 🌴Product Name :Giecy G300. 🌴Package Size：16*18*6cm 🌴Package Weight : 516.9g 🌴Output power : 30W. 🌴Frequency Response:100 HZ-13KHZ 🌴Battery Voltage:DC7.4V 🌴Battery Type: Reable Lithium Battery 🌴Input signal : wireless or wired microphone. 🌴battery: 2800mAh. Operating time : 12-15 hours Up to 10 hours of music playback. 🌴Package includes: ⚈1xAC-DCCharger ⚈1 x Adjustable Strap ⚈1 x Quick Start Guide ⚈1 x Wired Microphone Headset ⚈1x VoiceAmplifier ✅ Dont worry, buy now and trust .🎀 👍100% Brand New Product.🥰 🙌Currently available in black, yellow and red.🙌 🍑Product Features🍑 ⚈（Megaphone）Giecy Megaphone your voice and saves your throat when its hard to speak. Provides 30 watts of clear, soft sound and covers an area of approximately 2,000 square feet (1,000 square meters). The sound is loud enough to cover large rooms.It also has a radio and recording function. ⚈(Bluetooth Amplifier)Giecy Bluetooth Amplifier, not only an amplifier, but also a portable Bluetooth speaker, you can play your favorite music from any Bluetooth mobile device up to 33 feet (about 10.1 meters) away. ⚈(Teacher Amplifier)Giecy Microphone Headset, this portable Bluetooth amplifier is a portable public address system. You can bring it to your classroom and many other places. ⚈(Reable Amplifier)The Giecy amplifier has a built-in 2800mAh high-capacity Li-ion battery, the microphone speaker can be fully d in only 3-5 hours, but it can play up to 12-15 hours of amplified sound and up to 8 hours of music playback. ⚈(Support Music Playback) The Giecy personal amplifier supports T