Wireless charging station built in. Water proof. Snow proof. Dirt proof. Up to 30 hours play time (Based on 50% volume). Multi light modes. X2: 2 ways to charge your phone wirelessly or USB. 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). IP67. Floats in water everything proof. 100 foot wireless range. House party pairing. Hands free speakerphone. Package Contents: 1 Lifejacket Jolt Rugged Bluuetooth Speaker with Lighting Effects; 1 wall charger; 1 micro USB cable; 1 quick start guide; 1 warranty information. BC listed. FCC listed. alteclansing.com. Download to see the lightning effect. Follow us on: Twitter. Facebook. Instagram. (hashtag)myalteclansing. Contact Us: 855-292-4087. Designed & engineered in the USA. Made in China.