Jinzheng K20 Little Bee Amplifier Teacher Bluetooth Speaker Music Player TF Card Recording Microphone Outdoor Portable Teaching Tour Guide Megaphone

NINTAUS•Speaker/Sound System

Jinzheng K20 Little Bee Amplifier Teacher Bluetooth Speaker Music Player TF Card Recording Microphone Outdoor Portable Teaching Tour Guide Megaphone

CN¥55.89

SKU: 100254104482

Status:Out of Stock

ID: 100254104482

Weight: 393.00 g

Dims:197x156x62 mm

Specifications

Features large AI model: Other
Category: Speaker/loudspeaker
External Storage Device Reading: TF card
Built-in Battery: Built-in battery
Connection method: Bluetooth
Packaging Form: Pack
Supports Calls or Not: Not supported

Variants / Sale Attributes

Color: K20 Wired Version [Bluetooth 5.3]

Version: Selfoperated Quality 365 Days Replacement Only, No Repairs

Package Contents

Main unit × 1, Accessories: Packaging box × 1, Wired headset microphone × 1, Amplifier charging cable × 1, Belt strap × 1, User manual/Warranty card × 1,

Product Description

Product Specifications

Overview

Brand: NINTAUS
Model: K20
Champion Glory, Golden Quality: A renowned brand with 27 years of expertise in audio-visual research and development.
Brand Ambassador: Guo Dan, World Roller Skating Champion, Chinese Champion, representing Chinese responsibility.
Anti-Howling Loudspeaker Technology: Maintains original sound quality with intelligent noise reduction technology that acts like an expert sound engineer, sensitively capturing and filtering ambient noise for stable and smooth amplification.

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Wireless Microphone Upgrade

UHF wireless technology with instant pairing upon power-on, stable connection within 40 meters, no need to wear the main unit—can be placed on a table for hands-free use.

High-Sensitivity Microphone

Carefully tuned directional mic head reduces feedback and prevents howling, delivering high-fidelity sound without distortion.

High-Fidelity Recording

Accurately captures every sound detail for speeches, classroom lectures, and meetings, faithfully reproducing the original sound environment.

User-Friendly Design

Simplified and intuitive button layout for power on/off, volume adjustment, mode switching, one-key play/pause, recording/delete, and track navigation for easy operation.

Battery

Built-in 1200mAh high-capacity lithium battery supports hours of continuous use for teaching, speeches, tours, or outdoor promotions without power worries.

Multiple Playback Modes

Supports Bluetooth, USB drive, TF card, and AUX input for versatile audio source options.

Color Options

Classic black and white colors to suit various styles and occasions.

Versatile Application

Ideal for indoor and outdoor use including classrooms, conferences, guided tours, shopping promotions, and leisure activities.

Playback/Pause/Recording/Delete Button

Mode/Loop/Previous Track Button

Recording Mode Button

Quality Certified by Shicheng Tianma Technology Co., Ltd.

Product Warranty Card Included

The NINTAUS K20 multifunctional amplifier combines 27 years of audio expertise with advanced wireless technology, high-fidelity sound, and user-friendly design. It is a reliable and versatile sound amplification solution for educators, presenters, tour guides, and promoters seeking clear, powerful audio performance in diverse environments.

Jinzheng K20 Little Bee Amplifier Teacher Bluetooth Speaker Music Player TF Card Recording Microphone Outdoor Portable Teaching Tour Guide Megaphone

Specifications

Variants / Sale Attributes

Package Contents

Product Description

Overview

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