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Product Description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. EarFun UBOOM L Speakers- display video Merchant Video

Premium Natural Sound – an Honest and Natural Sound You’ll Want to Share

Indoor Mode with emphasis on bass
Indoor modes deliver full bass and balanced sound. Perfect when you want to immerse yourself at home and enjoy every details in your favorite music.

Outdoor Mode for loud sound
Outdoor Mode provides clear sound through a wide space. Suitable for outdoor leisure or field activities such as cycling, outing, beach, etc.

- [Remarkable DSP Algorithms, A Sound You’ll Want to Share] The advanced Digital Signal Processing (DSP) keeps the noise at bay for a clean sound while still preserving the sonic details of your favorite tracks. With EarFun’s proprietary JumboBass Technology, a magic music world in huge stereo sound is opened for you.
- [Two 55mm Drivers and Passive Radiators, To Feel The Booming Bass] The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion. The dual external passive radiators will demonstrate how powerful this Bluetooth speaker is. You can hear the bass, feel the bass and see the bass.
- [Indoor & Outdoor Mode, Bring the Party Anywhere] Indoor modes deliver full bass and balanced sound, whereas outdoor modes deliver louder sound and longer battery life. You can also turn the video mode on with super low latency for better video experience while indoors. EarFun Bluetooth speaker size is small, but you can enjoy the powerful sound through the large output of 28W outdoors.
- [IP67 Dustproof & Waterproof, Ideal Bathroom Speaker] The wireless speaker is IP67 Fully Waterproof with EarFun’s Innovative Sweatshield Technology, and it’s crafted and sealed with waterproof materials so there is no problem washing, and it floats too. If you drop it in the pool, it will pop to the surface in seconds.
- [Wireless Stereo Pairing, To Get More Powerful Sound] Using the latest True Wireless Stereo Technology, you can Pair two UBOOM L via a single device for double the volume or huge stereo sound. The party mode make it possible if you want to share the your music with others next door.
| Material | Plastic |
| Model Name | EarFun UBOOM L |
| Speaker Type | Subwoofer |
| Special Feature | Bluetooth 5.0 connection; Huge Stereo Sound with Intense Bass;Dual Passive Radiators; DSP Algorithms;16 hours Play Time, Indoor & Outdoor Mode; Video Mode; IP67 Dustproof & Waterproof; Wireless Stereo Pairing |
| Recommended Uses For Product | For Computers, Smartphones or Tablets, DVD Players, Gaming Consoles, Music Players, Surround Sound Systems, Televisions |
| Compatible Devices | Smartphone, Tablet |
| Subwoofer Diameter | 55 Millimetres |
| Net Quantity | 1.00 Count |
| Surround Sound Channel Configuration | 2.0 |
| Colour | UBOOM L-Black |
| Included Components | 118-month Warranty Card, 1EarFun UBOOM L Bluetooth Speaker (Dimensions: 78mm*210mm*72mm; Weight: 736g), 1Type C Charging Cable, 1User manual |
| Product Dimensions | 7.8D x 21W x 7.2H Centimeters |
| Item Weight | 736 g |
| Is Waterproof | TRUE |
| Warranty Type | 18-month |
| Maximum Range | 1181.1 Inches |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 55 Millimetres |
| Power Source | Battery Powered |
| Brand Name | EarFun |
| Colour Name | UBOOM L-Black |
| Total Harmonic Distortion | 0.01% |
| RMS Power Range – Amplifiers | 14 Watts |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Item model number | SP300 |
| Manufacturer | EarFun |
| Country of Origin | China |
