its rugged design ensures durability against various elements..syi
JB 3rd Generation Wireless Bluetooth -Lautsprecher Shockwave Outdoor Home Computer Lautsprecher Tragbarer Bluetooth -Subwoofer applicable scenarios include desk fitness, outdoor, home, mobile and portable, karaoke, live streaming, square dancing, broadcasting system, outdoor lawn, and othersconnection method: bluetooth connectionnumber of speakers 2effective distance of 10 meters colors: black, grey, red, blue, camouflagepower supply mode usbwaterproof grade ipx 3bluetooth version 5.