1. What's included in the box with Boom 3i?
The full contents is:
Boom 3i
USB-C to C Cable
Strap
Quick Start Guide
2. What is the playtime of Boom 3i?
Boom 3i supports up to 16 hours of music playback.
This data is from the soundcore laboratory, and was tested at room temperature with factory default settings, 50% volume, lights off, BassUp off, and default EQ.
Actual playtime may very depending on volume, audio source, environmental interference, and other factors.
3. What is the charging power and charging time of Boom 3i?
A 15W (5V/3A) charger is recommended and takes about 4 hours to fully charge.
4. Is Boom 3i waterproof?
Boom 3i is IP68 rated for dust and water resistance. Make sure the USB port cover is fully closed before use.
5. Is Boom 3i drop-proof?
Boom 3i is equipped with a drop-proof design for effective protection under normal use.
6. Which Bluetooth version does Boom 3i use?
5.3
7. Does Boom 3i support AUX input?
No
8. What Bluetooth codecs does Boom 3i support?
SBC and AAC Bluetooth codecs.
9. Is Boom 3i fireproof?
No. Do not use or store Boom 3i near open flames, as this could cause the lithium battery to explode.
10. Does Boom 3i support battery replacement?
No
11. Does Boom 3i work with the soundcore app?
Yes. Scan the QR code on the quick start guide or search for ""soundcore"" in the app store.
If you can't find Boom 3i in the soundcore app, please update to the latest version.
12. How do I turn Boom 3i's light effects on and off?
1. Click the light effect button to turn on light effects, or press for 2s to turn off.
2. You can also choose your favorite light effects and customize them in the soundcore app.
13. Does Boom 3i turn itself off?
Yes, by default, the speaker will turn off automatically after 20 minutes with no audio signal or connection. Customize the automatic power-off time in the soundcore app by going to Boom 3i > Settings > Auto Power Off.
14. How do I adjust the length of the shoulder strap on my Boom 3i?
Adjust the length of the shoulder strap by changing the position of the shoulder strap buckle. If it's still too long after adjustment, cut off part of the strap to fit your needs.
15. How do I turn off the beeps on Boom 3i?
Open the soundcore app and go to Boom 3i > Settings > Setting > Speaker Prompts.
16. How can I change the EQ on Boom 3i?
After pairing your phone with the Boom 3i, open the soundcore app and go to Boom 3i > Settings.
17. Why doesn't the sound amplification function play in real time on Boom 3i?
The sound amplification function is used to record sound clips through the soundcore app. Real-time playback is not supported for the time being, but we will consider upgrading this function in future products.
18. What do the different light effects mean in relation to Bluetooth connection?
The light effects on both sides are turned on by default after powering on the device.
When Bluetooth is not connected, the lights will breathe blue.
Whn Bluetooth is connected, the light effects will stay on and show a variety of colors. Click the light button to switch to other light effects, or hold to turn off the light effects.
19. Why don't the Boom 3i lights synchronize when PartyCast is connected to other models?
The lights of different models vary, so it is not possible to synchronize the lights.
20. Why can't the secondary speaker be operated by the buttons in PartyCast mode?
The first device connected via PartyCast is the main speaker, and controls all other connected speakers. Secondary speakers cannot control the main speaker.
21. Why does Boom 3i have a mesh grille design?
The front mesh is designed to balance dust protection and sound quality.
22. How many devices can be connected to Boom 3i at the same time?
Boom 3i supports connectivity with up to two devices at the same time.
23. How do I connect Boom 3i to new devices?
Press the Bluetooth button until you hear a beep and see the indicator light blink blue to pair with a new device.
When the connection is successful, you'll hear a tone and the indicator light will turn solid blue.
If you have additional questions, please contact us for further assistance.












