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![EarFun Free 2S Wireless Earbuds, [Upgraded Version] Bluetooth Earbuds with Deep Bass, 4 Mics for ...](//c1.neweggimages.com/sellingpilot/modules/product/a-plus/3a0dfb3713ff1de5857e0d4cf05aeccac50c1601d056eb0c3bf0105bcf3a671c.jpg)
Earbuds & Speaker
Bluetooth Headphones
Kids Headphones
The Youngest Brand, Won the Most Awards.
EarFun is the most awarded new audio brand. We have earned 100+ awards from 10+ authoritative audio media.
Who We Are?
EarFun was established in 2018 by an experienced group of industrial designers, acoustic engineers and music enthusiasts. The EarFun team is driven by a passion for music and a commitment to delivering solutions that use the latest technology to improve sound for audio products.
What We Do?
Bring our vision for creating superior wireless audio products into reality. Try our best to ensure a great experience for our customers.
![EarFun Free 2S Wireless Earbuds, [Upgraded Version] Bluetooth Earbuds with Deep Bass, 4 Mics for ...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/3a0dfb3713ff1de5857e0d4cf05aeccac50c1601d056eb0c3bf0105bcf3a671c.jpg)
EarFun UBoom L Portable Spekaer
Merchant Video
Premium Natural Sound - an Honest and Natural Sound You’ll Want to Share
EarFun's proprietary JumboBass Technology
It produces clear and balanced audio faithful to the music you love, and at every volume level, you will enjoy huge stereo sound with intense bass.
Powerful 28W Stereo Sound
Two full-range drivers and dual passive radiators produce deep accurate bass, allowing the sound to be transmitted more clearly in your space.
Bluetooth 5.0 Connectivity
Utilizes Bluetooth 5.0 for ultra-stable connection and a skip-free music streaming. Up to 30m(100ft) working range, no worries for signal dropping.
Dynamic Bass Boost Drivers and Dual Passive Radiators - offering you a premium sound quality and powerful sensory experience.
IP67 Waterproof & Dustproof and Floats
Do not worry about dust and rain, it will float back up to the surface if it's dropped in water.
Stereo Pairing for Double Fun
Connect two UBOOM L speakers to add more juice to your dance party.
16 Hours Battery Life
Type-C fast charging makes charging up to 40% faster. Packing up to 16 hours of killer sound.
150ms Video Mode
The video mode make the audio lag reduce down to about 150ms(250ms for regular Bluetooth speaker).
Handsfree Calling
Use the speaker for taking call without touching your phone, also good for conference meeting in PC.
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.
Compare EarFun Bluetooth Speaker
 EarFun UBOOM L |  EarFun UBOOM X |  EarFun UBOOM |
|---|---|---|
Sound Quality 28W Output Power, 55Hz-20kHz, JumboBass Tech | Sound Quality 80W Output Power, 45Hz-20kHz, JumboBass Tech | Sound Quality 24W Output Power, 60Hz-20kHz |
Water Resistance IP67 | Water Resistance IP67 | Water Resistance IPX7 |
Battery Life UP to 16 hours with fast charging | Battery Life UP to 30 hours with fast charging | Battery Life UP to 16 hours |
APP Control No | APP Control Yes | APP Control No |
Special features TWS Pairing, Oluv tuned EQs, Dual 55mm drivers | Special features TWS Pairing, Party Mode, Oluv tuned EQs, LED effects, Charging bank function | Special features 360° surround sound, Portable design |
EarFun UBoom L Portable Spekaer
Merchant Video
Premium Natural Sound - an Honest and Natural Sound You’ll Want to Share
EarFun's proprietary JumboBass Technology
Powerful 28W Stereo Sound
Bluetooth 5.0 Connectivity
It produces clear and balanced audio faithful to the music you love, and at every volume level, you will enjoy huge stereo sound with intense bass.
Two full-range drivers and dual passive radiators produce deep accurate bass, allowing the sound to be transmitted more clearly in your space.
Utilizes Bluetooth 5.0 for ultra-stable connection and a skip-free music streaming. Up to 30m(100ft) working range, no worries for signal dropping.
Dynamic Bass Boost Drivers and Dual Passive Radiators - offering you a premium sound quality and powerful sensory experience.
IP67 Waterproof & Dustproof and Floats
Do not worry about dust and rain, it will float back up to the surface if it's dropped in water.
Stereo Pairing for Double Fun
Connect two UBOOM L speakers to add more juice to your dance party.
16 Hours Battery Life
Type-C fast charging makes charging up to 40% faster. Packing up to 16 hours of killer sound.
150ms Video Mode
The video mode make the audio lag reduce down to about 150ms(250ms for regular Bluetooth speaker).
Handsfree Calling
Use the speaker for taking call without touching your phone, also good for conference meeting in PC.
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.
Portable Build
Easily to take it on adventures, wherever the party is.
USB-C Charging
You just need 4 hours charging time with efficient USB-C cable in the package.
3.5mm Aux Input
Allows you connect other resource for more compatibility.
Built-in microphone
You can make and receive phone calls through the EarFun UBOOM L Bluetooth speaker, and just one button accesses your phone's Siri or Google Assistant voice input if your phone is out of reach.
2 Passive Radiators
The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion.
Lithium-ion battery
EarFun UBOOM L Bluetooth speaker features a high-capacity rechargeable 2600 mAh battery for 16 hours of play time.
Compare EarFun Bluetooth Speaker
Top Recommendation
Earbuds & Speaker
Bluetooth Headphones
Kids Headphones
The Youngest Brand, Won the Most Awards.
EarFun is the most awarded new audio brand. We have earned 100+ awards from 10+ authoritative audio media.
Who We Are?
EarFun was established in 2018 by an experienced group of industrial designers, acoustic engineers and music enthusiasts. The EarFun team is driven by a passion for music and a commitment to delivering solutions that use the latest technology to improve sound for audio products.
What We Do?
Bring our vision for creating superior wireless audio products into reality. Try our best to ensure a great experience for our customers.