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Button | Function | Operation |
![]() | Power on/off | Long press |
BT/AUX/USB/Memory card switch mode | Short press | |
![]() | Increase the volume | Short press |
Next track | Long press | |
![]() | Decrease the volume | Short press |
Previous track | Long press | |
![]() | Play/Pause | Short press |
Disconnect BT | Long press | |
![]() | Indoor /Outdoor mode | Short press |
![]() | KTV mode( Medium ECHO ) Karaoke mode ( Much ECHO ) Vocal mode ( No ECHO ) | Short press |
Light on/off | Double click |
Plug 3.5mm audio cable & USB flash drive & memory card to the speaker and your audio source device. It will automatically play and make sure other source are disconnected.
NOTE:
When you use the Microphone, short press " " button on speaker to choose the ECHO effect
if you need much ECHO, pls choose Karaoke mode.
if you need medium ECHO, pls choose KTV mode.
if you don't need the ECHO, pls choose Vocal mode.
BT version | 5.3 |
Range | 33ft/10m |
Audio output | 60W |
Play time (varies by volume level and content) | Up to 20 hours |
Charging time | 4 - 6 hours |
Battery | 7.4 V/ 4400 mAh |
Microphone Battery | 3.7 V/ 1200 mAh |
Waterproof rating | IPX7 |
Input | DC 5V |
Driver (full range) | 2 x 3" |
Impedance | 4Ω |
Frequency response | 60 Hz-18 KHz |
Size | 250x104x104mm/9.8x4.09 x4.09 in |
Weight | ![]() |
If the speaker does not work properly, you may reset it by inserting needle to Reset hole for approximately 1 second until the speaker powers off, and then powers on again.
support@bobtot.net
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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