Feature(may vary by option.)

●100% Plastic
●appearance design, small size and light structure.
●size: 3.39 "1.57" * 4.61 "; Weight: 249g.
●2200 mAh 18650 rechargeable and replaceable lithium battery. Standby time can last 18 ~ 22 hours, more than 12 hours of continuous use after a full charge.
●professional sound amplifier, strong, clear, low feedback. comfortable and convenient for Teachers, coaches, Tour guides, presentations ect.
●Compatible with all media devices per 3.5mm AUX port as SPEAKER; Support TF Card (no more than 32GB) MUSIC PLAYER, can directly play MP3, WMA, WAV audio files.
●Portable Rechargeable Mini Voice Amplifier with Headset Micropho

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[White-dinosaur Doodle4]

Description

appearance design, small size and light structure.
size: 3.39 "1.57" * 4.61 "; Weight: 249g.
2200 mAh 18650 rechargeable and replaceable lithium battery. Standby time can last 18 ~ 22 hours, more than 12 hours of continuous use after a full charge.
professional sound amplifier, strong, clear, low feedback. comfortable and convenient for Teachers, coaches, Tour guides, presentations ect.
Compatible with all media devices per 3.5mm AUX port as SPEAKER; Support TF Card (no more than 32GB) MUSIC PLAYER, can directly play MP3, WMA, WAV audio files.
FM RADIO, auto search and save radio stations.
Portable PA Voice Amplifier Headset Microphone