EarFun UBOOM Portable Bluetooth Speaker User Manual
1. What’s in the Box
3. Connections
Notes:
Plugging in an audio cable will automatically switch to AUX mode. When using AUX mode, control audio playback via the connected device.
4. Bluetooth Pairing
Note:
If the speaker didn’t pair with any device and no-operation in 30 minutes, it will shut down automatically.
5. Battery Indicator
Step 1:
Click the ‘Edit‘ and add the ‘Batteries‘ widget, then click ‘Done‘.
Step 2:
The battery remaining capacity has been shown on your device.
For Android (Support Android 8.0 or higher):
It varies from the Android device, please refer to the instruction manual of your device.
6. Speaker LED Indicator
| Flashing Blue | Bluetooth Pairing Mode |
| Solid Blue | Connected to a device |
| Battery Level | Battery Level < 15%: indicator stays on red Battery Level <2%: Indicator flashes red for 8 seconds, then the speaker turns off. |
| Charging | Indicator stays on red |
| Fully Charged | Indicator stays on white |
7. True Wireless Stereo Connection with Two UBOOMs
Step 1: Pair and connect UBOOM A to your Bluetooth device.
Step 2: Power on UBOOM B, and press the Bluetooth buttons of the two speakers simultaneously for 5 seconds.
Step 3: The two indicators stay blue, and the speakers enter True Wireless Stereo Mode.
Note:
Once the two UBOOMs have entered wireless stereo pairing mode before, you don’t need to pair them as the first pairing. Simply power on the two UBOOMs and they will connect to each other automatically.
8. Functions
9. Reset and Reconnect
If this speaker becomes disconnected or has another connecting problem, you can press and hold “Volume +” and “Volume –” buttons simultaneously for Ss at least to clear the pairing of speaker and remove the old pairing in your Bluetooth device, and then pair again.
If this speaker becomes out of control and can’t be powered off, you can press and hold power button for 8s at least to rebool
Specifications
| Bluetooth Version | VS.0 |
| Bluetooth Profile | A2DP, AVRCP, HFP, HSP |
| Transducer | 2 x 45mm |
| Output Power | 2 x 12W |
| Signal-to-noise Ratio | BOdB |
| Battery | (7.4V, 2200mAh) |
| Play Time | Up to 16 hours |
| Charging Time | About 4 hours |
| Dimensions | 166.5 x 88 x 88 (mm) |
| Weight | 585g |
Customer Service
- 18-month Limited Warranty
- For FAQS and more information, please email to:
service@myearfun.com
www.myearfun.com
Download
EarFun UBOOM Portable Bluetooth Speaker User Manual – [ Download PDF ]
