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Button | Function | Operation |
![]() | Turn on/off speaker | Long press |
![]() | Increase the volume | Short press |
![]() | Decrease the volume | Short press |
![]() | Previous track | Short press |
![]() | Next track | Short press |
![]() | Play/Pause music | Short press |
Disconnect/Reconnect BT | Long press | |
![]() | Mic volume | Short press |
Switch BT-AUX-USB-TF | Long press | |
TWS pairing/disconnect TWS | Double press | |
![]() | Outdoor & Indoor mode | Short press |
KTV/Vocal/Karaoke | Long press |
Indicator | Status |
Flashing white | Low battery |
Solid white + flashing white | Charging |
White Light on | Fully charged |
Power on speaker while indicator is flashing blue, go to wireless setting on your device, find "Bobtot ET310C" select to pair.
NOTE:
True Wireless Stereo (TWS)
NOTE:
AUX/USB/Memory card
Plug AUX or USB flash drive or Memory card into the speaker, it will automatically play. when using one of the connection ways, please make sure the other source disconnected.
Microphone Function
After plug the microphone into the speaker, Short press "M" to adjust microphone volume +/- Long press "EQ" to choose the microphone mode like Karaoke/Vocal/KTV.
Indicator | Color | Status |
Indicator 2 | Flashing blue | BT pairing |
Solid blue | BT connected | |
Flashing purple | TWS pairing | |
Purple | TWS paired | |
Red | AUX | |
Green | USB/Memory card | |
Indicator 1 | Red | MIC volume (plug MIC) |
If your speaker is not operating properly, you may reset it. To do so use a small object - such as a paper clip - to press the button inside the AUX jack. Press and hold the button for approximately 2 seconds until the speaker powers off, and then power it on again as usual.
BT version | 5.3 |
Range | 33ft/10m |
Peak Power | 60W |
Play time (varies by volume level and content) | Up to 12 hours |
Charging time | 4 hours |
Battery | 7.4 V/4400 mAh |
Waterproof rating | IPX6 |
Input | DC 5V |
Driver (full range) | 3.5"x2 |
Impedance | 4Ω |
Frequency response | 60 Hz-15 KHz |
Size | 335x126x190mm/13.18x4.96 x7.48 in |
Weight | ≈ 2178 g/4.8lb |
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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