Whether the Soundlink Flex is upright, hanging, or on its back, PositionIQ technology detects its position and auto ensures a natural, lifelike sound.This portable speaker meets IP67 waterproof standards, is crafted with waterproof materials, and is sealed to keep out dust & debris; it even floats.The powder-coated steel grille and silicone exterior give the speaker a rugged texture to withstand nearly anything including peeling and corrosion.The Soundlink Flex has a rugged utility loop that lets you secure it to almost anything, anywhere. Attach it to a carabiner and hang it from anywhere!