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🎉 Elevate your sound game — party louder, live bolder!
The EarFun UBOOM L is a compact yet powerful 28W Bluetooth speaker featuring advanced DSP algorithms and JumboBass technology for rich, clear sound. Its rugged IP67 waterproof and dustproof build ensures durability for any environment, while Bluetooth 5.0 enables seamless wireless stereo pairing. With 16 hours of battery life and specialized indoor/outdoor modes, it’s designed to keep your music flowing wherever you go.




















| ASIN | B0B1PJ5SQ7 |
| Additional Features | 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 |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Size | 55 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Encoding | Stereo |
| Audio Latency | 50 Milliseconds |
| Audio Output Mode | Stereo |
| Battery Average Life | 16 Hours |
| Battery Capacity | 5200 Milliamp Hours |
| Battery Charge Time | 4 Hours |
| Bluetooth Range | 10 Meters |
| Brand | EarFun |
| Built-In Media | 1×18-month Warranty Card, 1×EarFun UBOOM L Bluetooth Speaker, 1×Type C Charging Cable, 1×User manual |
| Color | Black |
| Compatible Devices | Gaming Console, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,035) |
| Enclosure Material | Composite |
| Frequency Response | 22 KHz |
| Input Voltage | 7.2 Volts |
| Is Electric | Yes |
| Is Waterproof | True |
| Item Dimensions D x W x H | 7.2D x 21W x 7.8H centimeters |
| Item Type Name | EarFun Uboom L-28W Bluetooth Speaker |
| Item Weight | 650 Grams |
| MP3 player | No |
| Manufacturer | EarFun |
| Maximum Range | 15 Meters |
| Model Name | EarFun UBOOM L |
| Model Number | SP300 |
| Mounting Type | Tabletop Mount/Freestanding |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Series Number | 300 |
| Speaker Maximum Output Power | 28 Watts |
| Speaker Size | 55 Millimeters |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Party |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 55 Millimeters |
| Tweeter Diameter | 1 Inches |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 55 Millimeters |
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