Brand Sony Speaker maximum output power 100 Watts Connectivity technology Bluetooth Audio output mode Stereo Mounting type Floor Standing About this item MASSIVE BASS: Press the ULT button to boost your bass & feel the incredible power of sound PEREFECT FOR ON THE GO: Compact, easy-to-carry design with a detachable multi-way strap IP67 RATING: Waterproof, rustproof, dustproof, and shockproof this speaker is ready for just about anything LONG BATTERY LIFE: Enjoy music for longer with up to 12 hours of battery life IMPRESSIVE SURROUND SOUND: The sound diffusion processor fills up any space with sound through its DSP technology Enjoy music for longer Up to 12 hours of battery life5 means the ULT FIELD 1 can pump out music as long as you like. Built to last The ULT FIELD 1 has undergone extensive shock testing3 to ensure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use Choice of layout The speaker is secure stood on its end or laid on its side, for the best use of space – even when that space is limited.