AmazonBasics Shockproof and Waterproof  Bluetooth Wireless Mini Speaker Bluetooth wireless mini speaker with shockproof, waterproof, and dustproof design (rated IP 67); doubles as a shower speaker Advanced Bluetooth technology for crystal-clear sound; pairs instantly with your Bluetooth-enabled device 33-foot wireless range; high-def sound and robust bass from 3-watt audio driver and passive subwoofer Rubberized exterior for ultimate impact resistance; small square shape tucks easily into large pocket for hands-free convenience; carabiner inlcuded Up to 12 hours of audio on a full charge