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2.1 Indoor/Outdoor HI-FI Speaker with 5 Inch Subwoofer with CONNECTION Model number: BT-50BK BT-50GR BT-50RD...
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Dear user: Thank you for choosing our company's professional active audio products, the speaker is specifically design and produce for exercise, fitness, dance, opera, music, shopping guide, which are widely used in schools, shopping malls, indoor and outdoor activities. The sound is clear and strong base in good quality.
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Function operational specification: 1. Microphone input port. 2. Line in input port. 3. USB interface: insert USB. 4. TF card interface: insert TF card. 5.3.5mm Microphone input port. 6. DC input: take connection DC 5V. 7. Microphone Volume Knob. 8. Echo volume knob. 9.
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2 seconds and the system will automatically confirm your input). 12. When the unit is operating USB/SD playback mode, press this button to permanently stop playing the source file. You need to press to restart playback. www.boytone.com...
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