Sony Ult Field 1

Sound Quality: Equipped with a 2-way speaker system (a woofer and tweeter) and dual passive radiators, plus the signature ULT power sound button for deep, punchy bass.Design & Portability: Features an extremely compact body with a versatile, detachable multi-way strap for hanging or carrying. It can be placed upright or on its side.Durability: Rated IP67, making it safe for the beach, outdoors, and even drops (shockproof.