Name: Yamada DM-S12
Active Professional Speaker
Large Capacity Lithium Battery - usage time up to 10 hours
Wireless microphone up to a distance of 100 meters
* Support Mp3, WMA Music Format on USB / TF Card
* 800W Peak Power Output.
* Digital button to select the number of songs
* With the function of a Wireless Microphone & Wired Microphone
* Bluetooth function, can be connected with other Bluetooth devices
* Priority for microphone functions (if active, when you talk with a microphone, the sound of music and background will be erased automatically, when you stop talking, the music sound or background will recover).
* Recording function
* Output impedance: 4 Ohms
* Aux-in function
* DC 12V Power Supply
Extra battery - additional usage time of 3 hours (optional)