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SHIDU S258 Wired Mini Audio Speaker Portable Voice Amplifier Natural Stereo Sound Microphone Loudspeaker for Teachers

SHIDU S258 Wired Mini Audio Speaker Portable Voice Amplifier Natural Stereo Sound Microphone Loudspeaker for Teachers

 

 

MAIN FEATURES:
*Patent appearance
*Stylish, practical, and cozy design;
*Power double magnetic trumpet—clearer and more piercing;
*10W power output; Larger sound and wider coverage
*Utilize an electroacoustic amplifier system;
*With a unique acoustic microphone and high-fidelity original sound amplification;
*Super MP3 audio encoding technology; supports TF card.
 

SD258 Voice Amplifier Specification:
*Rated Power: 10W
*Battery Capacity: 3.7V1500mAh lithium battery
*Power Adapter: 5V1.5A
*Function Configuration: Support TF Card Input, Type-C charging port, Wire Microphone/Audio Input (AUX), 3.5mm Mic Jack
*Supports Bluetooth and resumable playback

 

S8 Microphone Specification:
*Output Impedance: ≤ 2.2KQ
*Sensitivity:-43db±2db (0dB = 1V/Pa)
*Frequency response: 20-16000Hz
*Line length: 1.2m
*Directivity: single direction

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