Type LPP MP3 USBSD AKU

It allows, among other things:

• classroom sound system with adjustable volume
• power supply from the built-in accumulator for 8 hours
• microphone connection
• universal use (rhythm, singing, aerobics, lectures, sports events, training...)
• use of a large overview display with a counter
• playback from SD and USB flash memory
• quick search for audio sections on SD or USB flash memory
• endless repetition of the selected sound segment
• smooth slowing down or speeding up of audio sections during playback
• recalling the selected section from memory