EarFun UBOOM L is EarFun's brand-new portable Bluetooth speaker with upgraded 55mm dynamic bass boost drivers and professional sound tuned by music geek Oluv, this UBOOM L speaker will provide a booming bass performance and natural sound reproduction in all environments and at all volume levels.
EarFun UBOOM L portable Bluetooth speaker review - will it bring fun to my ears? - The Gadgeteer
EarFun UBoom L Bluetooth Speaker Review: Portable and Powerful Sound
EarFun Uboom L Review: Fun, affordable sound for the outdoors
EarFun UBOOM L review: This is one LOUD speaker
EarFun Bluetooth Speaker, UBOOM L Portable Wireless Speaker
Earfun SP300 UBOOM L Bluetooth V5.0 Portable 28W Wireless Speaker – Remax Online Shop
Earfun UBoom L - ranked best overall portable bluetooth speaker : r/phclassifieds
EarFun UBOOM L Review
EarFun Bluetooth Speaker, UBOOM L Portable Wireless Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency for Party, Indoor & Outdoor : Electronics
Earfun UBOOM L -25% = $60