SONY Ult Power Sound Ult Field1 Wireles Speakers

Features portable design: outdoor bluetooth speakers need to be portable and durable, and the sony ult field 1 is no exception. as one of the most portable bluetooth speakers, it comes with a detachable multi-way strap, making it the perfect companion for any adventure. durable: when it comes to bluetooth speakers, the sony ult field 1 shower speaker stands out with its ip67 rating, ensuring it's waterproof, rustproof, dustproof, and shockproof. this blue tooth speaker is a reliable choice for those who lead an adventurous lifestyle and need a speaker that can keep up. long-lasting battery: the sony ult field 1 is not just a portable speaker, it's a powerhouse with up to 12 hours of battery life.