About This Item
Sony ULT FIELD 3 Portable Wireless Speaker 2-Way Active Design (Black) Epic Sound That Fits In Your Hand Powerful bass from a portable speaker. The ULT FIELD 3 is designed to be carried in one hand and comes with a stowable shoulder strap to make it easy to transport.5 It's also waterproof and dustproof, so that you can take your favorite music to the beach and beyond. Massive Bass. Ultimate Vibe.