ECOXGEAR EcoExtreme 2 Waterproof Speaker Case

Features:

IP67 Waterproof, shock resistant, sand proof. It even floats!
30 cubic inches of waterproof dry storage for phone, key fob, and credit cards
Big sound & long playtime packed into a slim, rugged, and portable package
Integrated music controls: Volume, play/pause, FWD, and back buttons
Built in microphone: provides speakerphone function, Siri / Ok Google integration
Integrated rechargeable lithium battery: 15 hours of playtime
Loud full range 15W Max speaker
Walkie talkie feature integration with Zello app installed on your smartphone
Bluetooth 5.0 streams audio wirelessly from your phone while inside the Extreme 2 or use it as a standalone speaker and stream audio from any Bluetooth enable device up to 100 feet away