BEAST POWERFUL SOUND: 240W (PEAK) Party Bluetooth Speaker delivers intense power. Deep bass, crisp highs, even cranked up, it stays clear. Ditch weak audio and one-note sound; pump energy into any party, whether you’re inside, in the backyard, by the pool, camping, or barbecue. SOUND-LIGHT SYNC FOR NEXT-LEVEL VIBES: The powerful HOTLEMON loud speaker pairs big audio with 6 stunning dynamic light modes, all moving in time with the music. Pulse and strobe effects take the party to a whole new high, delivering total sensory excitement. No more boring gatherings—this makes your party unforgettable! ALL-DAY POWER FOR NON-STOP FUN: This large bluetooth speaker packed with a massive 15,600mAh battery, it cranks out 15 hours of non-stop music—keeping up with your party vibe every step of the way. Use it for movie nights to set the mood, then keep the tunes going as you move to the backyard for post-movie singing. No constant hunting for outlets; party from dusk till late night, and never let a dead battery kill the fun! TWS 360° FULL IMMERSIVE SOUND: Pair two HOTLEMON wireless speakers, and double the stereo surround sound floods the area right away. Whether it’s a small nook or a large space, it creates a rich surround sound field—fixing the hassle of poor coverage or weak volume from one speaker. Perfect for patio parties, wedding venues, and garage gatherings to max out the sound! BLUETOOTH 5.3 CONNECTION: HOTLEMON portable speaker equipped with the latest Bluetooth 5.3 tech, it pairs in just 2 seconds for more stable wireless audio with ultra-low latency. Ditch stutters and dropouts—enjoy smooth, high-quality music streaming so you can focus fully on the party fun. FAST CHARGING + REVERSE POWER: Our blue tooth speakers outdoor with 30W PD/QC fast charge, the party never waits. It even works as a power bank to charge your phone. Grab it by the handy handle to beach bashes or outdoor meals; your on-the-go power center keeps the fun going, no more stressing about dead devices outdoors. MIC & GUITAR INPUTS: Instant Stage Star, hook up mics and guitars effortlessly, with fast compatibility—no additional accessories required. Unleash your and your friends’ talents, savoring a stage experience like a superstar. WOODEN ENCLOSURE RESONANCE + BASS DUCT: Big Bluetooth Speaker Wooden cabinet effectively suppresses resonance, maintains natural sound quality, and presents a purer, thicker tone. The unique bass conduit enhances BassUp's low-frequency depth and presence, and with the built-in DSP to optimize the low-frequency performance, it delivers thick and shocking bass ,every low-frequency impact goes straight to the depths of the soul.