Headworn Microphone Loudspeaker Voice Amplifier Recorder Mic Speaker Audio Mini Wired Microphone For Teachers Tour Guide Pink

5W Voice Amplifier Megaphone Portable 2400mAh Rechargeable Audio Speaker Loudspeaker With Microphone For Teachers Tour Guide lectures meetingsFeature:1. [Clear Sound] Using a 70mm large-diameter composite tweeter crystal magnetic speaker, equipped with a carbon atom lattice graphene diaphragm, which greatly restores the real human voice.2. [Smart Noise Reduction] High-sensitivity microphone, digital smart microphone chip brings digital noise reduction, combined with the built-in noise reduction function of the body, to reduce noise through intelligent judgment at different decibels.3. [Lithium-ion battery] The battery has a long life. According to the teacher's usage frequency of 2 classes a day, it can be used for about 2 weeks with a full charge under normal circumstances.4. [Voice loop playback] Insert the memory card/USB drive and start looping the lesson preparation recording, making it easier to use.5. [Compatible with Bluetooth] Adopts Bluetooth 5.0 version, compatible with all smart devices such as mobile phones/tablets, with fast connection speed, lower power consumption, and stable and continuous transmission over a distance of 10 meters.6. [Wide range of uses] Suitable for teaching, tour guides, promotions, lectures, meetings, listening to songs, training, fitness, etc.Parameter:Product name: amplifierOutput power: 5WCharging voltage: 5V1Abluetooth version: 5.0FM function: supportSpeaker size: 70mmBattery capacity: 2400mAhWorking hours: 12 hoursAudio format: MP3/WAVMemory expansion: Micro TF card up to 32GB (not included)Main features: TF/U disk/radio/Bluetooth/FM/recording/LED screen/AUX/microphoneProduct size: 85*70*20mmProduct color: black/rose gold/whitePackage include:1*Amplifier1*strap1*Microphone1*User Manual1*micro USB cableNotice:1. Item does not include micro SD card!2. Color may vary depending on the light!3. Due to manual measurement, please allow 1-2 cm error!