EarFun UBOOM L User Manual Download Page 6

Press and hold the sound modes button for 2 seconds to transfer stereo mode and party 
mode when true wireless stereo is connected. The party mode will be the same sound 
channel for speaker A and B, and speaker A is stereo as same as speaker B.

Note:

Buttons

Power button

Bluetooth

button

Play button

Press x 1

Play/Pause

Answer/End a call

Next track

Previous track

Press x 2

Press x 3

Press x 1

Press x 1

Press x 2

Bluetooth pairing

Blue LED flash

White video mode LED ON

White video mode LED OFF

Video mode ON

Video mode OFF

Press and

hold for 3s

True Wireless Stereo 

pairing

Blue LED flash

/
/

/

/

Power ON

Blue LED ON

Blue LED OFF

Power OFF

Operations

Functions

LED Indicators

05

Functions

7

Activate the

voice assistant

Reject a call

Press and

hold for 2s

/

/

button

Volume -

button

Sound mode 

button

Press or hold

Press and

hold for 2s

True Wireless Stereo 

mode/Party mode

/

Volume up

/

Press or hold

Press x 1

Volume down

Outdoor mode

Indoor mode

White sound mode LED ON

White sound mode LED OFF

/

*

Summary of Contents for UBOOM L

Page 1: ...EarFun UBOOM L Portable Bluetooth Speaker...

Page 2: ...1 Microphone 11 Power button 1 Bluetooth button 2 Volume button 3 Volume button 5 Play button 4 Sound Mode button 6 Power LED indicator 7 Video Mode LED indicator 8 Battery Level LED indicator 9 Soun...

Page 3: ...2 Battery level 4 x White LEDs 75 3 x White LEDs 75 2 x White LEDs 50 1 x White LED 25 1 x White LED flashing 10 charging needed 3 1 Clean the USB C charging port before charging 2 Fully charge the sp...

Page 4: ...2600mAh Charging time About 4 hours Playtime Up to 16 hours varies by volume level and audio content Input Dimensions 78mm x 210mm x 72mm Weight 650g 4 5 Step 1 Power on the Speaker then press the Blu...

Page 5: ...en both speakers will begin to be connected to the same Bluetooth device Step 3 When the indicators stay blue the two speakers are successfully connected in True Wireless Stereo mode The speaker A wil...

Page 6: ...ess x 1 Press x 2 Bluetooth pairing Blue LED flash White video mode LED ON White video mode LED OFF Video mode ON Video mode OFF Press and hold for 3s True Wireless Stereo pairing Blue LED flash Power...

Page 7: ...cting 8 If this speaker becomes disconnected or has another connecting problems you can simultaneously press and hold Volume and Volume buttons simultaneously for 5 seconds at least to remove all pair...

Page 8: ...he separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV...

Page 9: ...un com Hereby Earfun Technology HK Limited declares that the radio equipment type SP300 is in compliance with UK Radio Equipment Regulations SI 2017 1206 The full text of the declaration of conformity...

Page 10: ...MODEL SP300 FCC ID 2AVIT SP300 018 220127...

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