Waterproof Sports Earbuds w/Flexible Ear Hooks - IPX8 Waterproof/Water Resistant, Adjustable Swivel Design & 4 Sets of Silicone Gel Ears - Fully Sweat, Rain, Mud, Water Proof IPX8 WATERPROOF EARBUDS are perfect for watersports, damp environments, and extreme sweat || Fully submersible up to 2 meters (6 feet) FLEXIBLE SPORTS EAR HOOKS: Whether you're training on land or water, the ear hook system keeps the earbuds securely attached ADJUSTABLE SWIVEL DESIGN works to offer maximum adjustability for all ear types TECHNICAL SPECIFICATIONS - Speaker Power: (3mW x 2) 6mW RMS / Driver: 10mm Full-Range / Impedance: 32 Ohms / Sensitivity: 101+-3dB / Frequency Response: 20Hz-20kHz / Audio Input: 3.5mm Audio Port 3 YEAR WARRANTY: Backed by our 3 Year Manufacturer's Warranty