10 oz. 4" x 2" x 6". Waterproof floating stereo speaker with LED Lights built-in Microphone for handsfree calling. Jam out wherever you go with Trend Tech Brands™ Super Sound Waterproof Speaker. The best thing about this handy dandy speaker? It's weatherproof! Rain or shine - you can take this speaker anywhere! With a built-in mic for hands-free calling and Bluetooth compatibility - this little guy is your new best friend! Product Features: LED Lights. Waterproof Speaker Rated IPX 7. Built-in microphone for hands-free calling and use of Siri. Connects to any Bluetooth device. Super Bass Sound. Portable, lightweight, durable. Includes Carabiner Clip.