The SOUNDBOKS 4 is Built so you can bring the party with you wherever you are. The SOUNDBOKS 4 is a durable battery-powered Bluetooth performance speaker with SKAA link-up technology, a swappable USB-C compatible battery, and splashproof IP65 coating. Every element of its bespoke design is meant to deliver incredible audio experiences. Whether you re listening to a new record, hosting an outdoor rave, or tailgating for a game or concert, the SOUNDBOKS 4 has you covered. The SOUNDBOKS 4 is any host s dream speaker. Its shock-absorbing silicone ball corners, rock solid frame, and splashproof IP65 coating can handle any bump or spill a party throws its way. With a 126dB max volume, it can easily power a party of 250 people. Its swappable USB-C compatible battery lasts for 40 hours (6 hours at max volume), charges while playing, and eliminates the need for a power source, allowing you to party wherever and whenever you want. To play your music, all you have to do is connect via Bluetooth and use the SOUNDBOKS app to control EQs, volumes, upgrade your firmware, and more. The SKAA-powered TeamUp feature allows you to wirelessly link up to 5 SOUNDBOKS together to create an incredible stereo system. Plus, if you want to use instruments, microphones, mixers, or more, just plug them directly into the Pro Panel s XLR/TRS inputs. The easy-to-detach black grill is perfect for custom paintjobs, allowing you to add some personal flair and style. FEATURES: 126dB max volume; 40 hours battery life (6 at max volume); Swappable 99.84Wh USB-C Battery/Powerbank; IP65 rated coating Bluetooth 5.0; Customizable sound profiles and EQ; Pro Panel: 2x XLR inputs, 1x 3.5mm stereo input, 1x 3.5mm stereo output; 3 72W RMS Infineon MERUS Audio eximo class D amplifiers; Next generation adaptive DSP with proprietary Bass Enhancer; Effective frequency range: 40 Hz - 20 kHz; Pulse Reflex port; 2 10 96 dB / 1W / 1m woofers and 1 1 104 dB/ 1W / 1m compression driver tweeter; Detachable Powder-coated Steel Grill; Recharges in 2Hrs from 65W USB-C Charger (NOT INCLUDED); BUILD: Poplar Cabinet; Powder-coated Aluminum Frame; Steel Handles; Silicone Ball Corners; 25.6x17x13; 35.5lbs; Reinforced Bottom Tripod Mount; WHAT'S IN THE BOX: SOUNDBOKS 4, The Battery, Grill Removal Tool, Manual, COMPATIBILITY: The SOUNDBOKS 4 is compatible with any Bluetooth device. Additionally, the Pro Panel and digital mixer (via the SOUNDBOKS app) allows you to plug instruments and mixers directly into the speaker. The SOUNDBOKS app is a free download from Apple and Android app stores. The Battery is compatible with any 65W USB-C charger. WARRANTY: We have a two-year (+1 when you register your speaker) warranty in the event of a technical malfunction, and we ll repair or exchange the product free of charge within your term. We also have a 30-day return policy. About SOUNDBOKS : Originally from Copenhagen, Denmark, SOUNDBOKS has powered over 6 million parties worldwide, helping people create lifelong friends and memories through world class sound. Our products give people the power to throw a party or event whenever and wherever they want. We were founded by three friends with the goal of connecting people in real life through music. You don t just hear a SOUNDBOKS. You feel it.