Product Tag: Sony ULT Field 3 SRS-ULT30 Wireless Portable Bluetooth Speaker

Bluetooth speakers like the Sony ULT Field 1 speaker, allow you to listen to your favorite tunes for extended periods with its long battery life. As one of the best portable bluetooth speakers, it offers up to 12 hours of uninterrupted music, ensuring a continuous supply of music, whether you’re hosting a party, working out, or simply relaxing at home.