The EFM Austin Mini Bluetooth Speaker features the latest Bluetooth V5.0 and TWS technology allowing you to pair any two speakers from the Austin speaker range. Built to meet any challenge, this ultra-compact and portable speaker is IPX7 Waterproof rated and pumps a surprisingly big and bassy sound in one petite package. Featuring 16W Driver Unit with Subwoofer, hands-free calling, wireless pairing and LED Glow effect, the EFM Austin Mini allows you to rock your tunes just about anywhere! With 8-10 hours of playing time and an impressive sound clarity, you can rock on for all hours of the day or night. We pride ourselves on offering crisp clear audio, deep bass, and immersive sound across our entire wireless speaker range by using premium components, material and experienced audio engineers to deliver products that are hard to ignore.