Altec LansingIMW257-CB Mini H2O Wireless Bluetooth Waterproof Speaker, Floats on Water, Made for Outdoors, Indoors, Beach, Rugged & Strong, Hands-Free Talk, 6 Hour Battery Life, Ultra-Portable

Altec Lansing Mini H2O - Waterproof Bluetooth Speaker, IP67 Certified & Floats in Water, Compact & Portable Speaker for Hiking, Camping, Pool, and Beach

Altec Lansing - HydraMini Wireless Bluetooth Speaker, IP67 Waterproof USB C Rechargeable Battery with 6 Hours Playtime, Compact, Shockproof, Snowproof, Everything Proof (Black)