Main Features Type Portable Bluetooth Speaker Frequency Response 44Hz – 20kHz2.4GHz SRD frequency range: 2407 MHz ~ 2475MHz Noise Ratio >80dB Amplifier Power 2 x 30W RMS woofer + 2 x 20W RMS tweeter (AC power mode) 2 x 20W RMS woofer + 2 x 15W RMS tweeter (Battery mode) Physical Spec Dimension 11.69 x 5.87 x 5.55 inch Weight 2.1 kg Color BlackBlueBlack Combo Connection Type Bluetooth version 5.3 Power Source Battery Life Charging time (hrs): 3.5Maximum music playing time (hrs): 24 Type Lithium-ion polymer Manufacture Warranty Warranty 1 Year Description JBL Xtreme 4 Portable Bluetooth Speaker The JBL Xtreme 4 Portable Bluetooth Speaker is a powerhouse of audio performance that revolutionizes portable sound. With a frequency response range of 44Hz-20kHz and twin transducers (two 70mm woofers and two 20mm tweeters), this speaker produces immersive sound with deep, powerful bass and crisp, clear highs. Whether you're listening to music or watching a movie, the JBL Xtreme 4 guarantees that every detail is heard clearly. The JBL Xtreme 4 is designed for adventure, with an IP67 classification that makes it waterproof and dustproof. Whether you're lazing poolside, visiting the beach, or going on an outdoor adventure, this speaker can resist the weather, ensuring your music never skips a beat. The JBL Xtreme 4 has an outstanding battery life of up to 24 hours on a single charge, allowing you to party all day and night. Whether you're throwing a backyard BBQ, camping beneath the stars, or simply listening to music at home, this speaker delivers nonstop entertainment without the need for regular recharges. The JBL Xtreme 4 is designed for mobility, with a tough, sturdy body and a handy carrying strap, allowing you to take your music wherever you go. The JBL Xtreme 4 Portable Bluetooth Speaker, with its strong sound, long-lasting battery, and rugged design, is the ideal companion for any trip, allowing you to enjoy your favorite music wherever life takes you. Next level massive JBL Pro Sound Two woofers, two strong drivers, and dual pumping JBL Bass Radiators produce dramatic, immersive sound with deep bass and lots of clarity. You'll get lost in the music no matter where you are with Xtreme 4. Up to 24 hours of playtime Your listening experiences might go all day. You may take the JBL Xtreme 4 from room to room, to a garden party, or to the beach. With a battery life of up to 24 hours, you can play music until the sun goes down and then back up before needing to recharge. Simply hit runtime Boost to extend the runtime by up to 6 hours on your battery. It modifies and improves the performance to provide louder, clearer sound. IP67 Waterproof and Dustproof With an IP67 waterproof and dustproof rating, the JBL Xtreme 4 portable speaker can withstand practically any scenario, from a poolside party to a beach picnic...