PRODUCT NAME:Big Power Trolley Speaker
1.With USB/SD/FM/BIuetooth /MIC priorty functions all in one IC controlled.
2.The design of a push rod makes it flexible and convenient to carry.
3.The microphone priority function makes the speaker's voice more prominent, and the gentle background music makes the speech more vivid.
4.With one Music main/one Treble/one Bass/one Echo/one MIC volume control knob which total 5 knobs.
5.With a wireless service range up to 80 meters.
6.Designed with two routes crack sound control high effective digital amplifier to avoid the crack sound.
7.Max operating time is around 3 hours for playing the USB card music in maximum volume.
8.The main speaker is the double-coil full range 8 inches 4Ω/2*l0W loudspeaker.
9.With multiple functions LED display screen.
10.Support U disk/SD card, Bluetooth multiple audio input.
11.Support Bluetooth connection, U disk, SD card, MP3 or other audio source mixed input to achieve sound amplification at the same time.
12.UHF adjustable frequency with totally 16 points for your searching and matching in single channel or dual channels.