Specification

Items No. & Nam Voice Amplifier

Battery Built in Rechargeable Lithium-ion battery: 3.7V/1800mAh (Voice Amplifier)

Charging Voltage direct current 5V, 500mA

Supports MP3 audio playing

TF(Micro SD) card&USB flash drive

Frequency response 90Hz~18KHz

Working time 6~10 hours (musical mode),8~12 hours (MIC mode)

Output 5W power output, sound coverage up to 400 quare meter

Accessories 1) Charging cable 2) wired microphone 3) belt 4) Specification 5) Certificate of Competency 6) UHF wireless microphone

Advantage 3.0 speaker 10W power 2000MAH battery Smart BT 5.0, UHF wireless and wired microphone amplifier, Type-c charging supports

TF/AUX card to play the shell through UV process