Sony Wireless Portable Deep Bass Model and Smartphone App Lighting Red Speaker, SRS-XB21 Waterproof, Dustproof, Rustproof, Bluetooth, Compatible,

Waterproof, dustproof, and rustproof design means you can use it safely in the bath, kitchen, at the beach, or outdoors. Lighting function to enhance the atmosphere Equipped with a speaker unit that delivers both high sound pressure and overwhelming bass beyond its size "Live Sound" mode effectively diffuses cheers, applause, and reverberation while preserving low frequencies and vocals, creating a sense of realism Weight: approx. 530g Built-in 5-hour charging for up to 12 hours of playback Equipped with "DSEE" to clearly reproduce the high frequencies of compressed audio sources Equipped with NFC function for one-touch connection Wireless Party Chain compatible for connecting multiple speakers for louder music Compatible with the "Music Center" app, which allows wireless operation via smartphone