Water proof. Snow proof. Dirt proof. Up to 16 hours play time (Based on 50% volume). Multi light modes. Built-in smartphone charger. Just listen. Privacy Assured: Share your music not your data. Just ask. Siri and Google voice assistant (All brand, product names and logos are trademarks or registered trademarks of their respective companies. Siri is trademark of Apple Inc., registered in the US and other countries). House party pairing. IP67. Floats in water everything proof. 100 foot wireless range. Hands free speakerphone. Package Contents: 1 Mini Lifejacket Jolt Rugged Bluetooth Speaker with Lighting Effects; 1 micro USB cable; 1 quick start guide; 1 warranty information. BC listed. FCC listed. alteclansing.com. Download to see the lighting effect. Follow us on: Twitter. Facebook. Instagram. (hashtag)myalteclansing. Contact Us: 855-292-4087. Designed & engineered in the USA. Made in China.