Mini Voice Amplifier with Wired Microphone Portable Megaphone Speaker for Teach

Features:
1. [Clear Sound] Adopting a 70mm large-diameter composite high pitched crystal magnetic horn, paired with a carbon atomic lattice graphene diaphragm, it greatly restores the real human voice.
2. [Intelligent Noise Reduction] High sensitivity microphone, digital intelligent microphone chip brings digital noise reduction, combined with the built-in noise reduction function of the body, reduces noise through intelligent judgment of different decibels.

3. Lithium ion batteries have a long lifespan. According to the teacher's usage frequency of 2 classes per day, they can be used for about 2 weeks when fully charged under normal circumstances.
4. [Voice Loop Play] Insert a storage card/USB drive to start looping through the lesson preparation recording, making it easier to use.
5. Compatible with Bluetooth Adopting Bluetooth 5.0 version, it is compatible with all smart devices such as smartphones/tablets, with fast connection speed, lower power consumption, and stable and continuous transmission at a distance of 10 meters.
6. [Widely applicable] Suitable for teaching, tour guides, promotions, lectures, conferences, music listening, training, fitness, etc.

Specifications

:
Product Name: Speaker
Output power: 5W
Charging voltage: 5V1A
Bluetooth version: 5.0
FM function: supports
Horn size: 70mm
Battery capacity: 2400mAh
Working hours: 12 hours
Audio format: MP3/WAV
Memory expansion: Micro SD card maximum 32GB (not included)
Main features: TF/USB drive/radio/Bluetooth/FM/recording/LED screen/AUX/microphone
Product size: 85 * 70 * 20mm
Product color: black/rose gold/white

Packaging list:
1 * Speaker
1 * Strap
1 * Microphone
1 * User manual
1 * micro USB cable

Attention:

1. The project does not include a micro SD card!

2. Depending on the color of the light, it may vary!

3. Due to manual measurement, please allow for an error of 1-2 centimeters!