About this item TWS Double Stereo Updated 10W high stereo power sound via two bluetooth speakers connected together! Clear and loud even in a noisy environment. IPX6 Waterproof and Dustproof The upgraded silicone cases and interface design ensure waterproof, dustproof, and shockproof functionality, great for floating, rowing, swimming, kayaking, and showering. Portable & Suction Cup Aluminum carabiner makes it easy to carry for riding, hiking, camping, climbing, etc. With a solid suction cup, it attaches tightly to bathroom tiles, boats, and any flat surface. Built-in MIC & Powerful Playtime Conveniently pick up calls via bluetooth mode. Upgraded powerful battery allows for 12 hours of playback (at 60% volume). Battery volume is visualized on your phone. High Compatibility Wireless speakers adopt seamless Bluetooth 5.0. Support for TF card and AUX. Portable for phones, tablets, laptops, computers, Macbooks, MP3 players, etc. Size: 4'D x 3.6'W x 1.8'H