Product Details: 

The EcoDrift is a rugged Bluetooth rechargeable speaker that is waterproof, dustproof, weatherproof, and shock-resistant. With a 15 speaker 1 passive woofer, the EcoDrift delivers clear sound on the go. A built-in rechargeable battery gives the EcoDrift 15 hours of playtime. Last but not least the EcoDrift floats, giving you peace of mind around water. 

Specs:

• IP67 Waterproof / Shock Resistant
• Big sound & long playtime packed into a slim, rugged, and portable size
• Loud 15W speaker with large bass enhancing passive woofer
• 15 hours of playtime
• EcoTalk button for easy activation of Siri and OK Google voice assistant
• EcoConnect compatible - pair two units together for stereo sound
• Bluetooth 4.2 streams audio wirelessly from up to 100 feet away via your Smartphone, tablet or any Bluetooth enabled device.
• Includes carry lanyard and carabiner