Package Includes: (2) Rockville ROCK ANYWHERE Waterproof Portable Bluetooth Speakers + TWS Stereo Linking Waterproof Durability: Rockville ROCK ANYWHERE boasts an IPX7 rating, fully submersible for up to 30 minutes, perfect for showers, pools, or beach outings, with a rugged TPU-coated ABS design for shockproof reliability. Powerful Stereo Sound: With TWS linking, pair two Rockville ROCK ANYWHERE speakers for true stereo, delivering 20-Watts peak power, dual passive radiators for deep bass, and crisp highs with less than 1% distortion. Long-Lasting Battery: Rockville ROCK ANYWHERE features a 2000 mAh battery, offering up to 30 hours of playback at 50% volume, with a fast 3-hour charge time, ideal for camping, hiking, or extended use. Bluetooth Versatility: Equipped with Bluetooth 4.1 and EDR, Rockville ROCK ANYWHERE ensures a 40-foot range, hands-free calls, and seamless pairing with devices like iPhones, Androids, or laptops for music and calls.