Perfect Waterproof and Dustproof is Great for Shower&Outdoor: The solid outer shell design ensures shockproof, IP45 waterproof splash and sand-proof, very suitable for outdoor venues such as shower, swimming pool, Seaside, beach etc. Incredibly User-Friendly Design: Denser Alloy sturdy hooks greatly facilitate your outdoor activities.Speaker was surprisingly impressed with mini size, it can be your best outdoor partner. In addition, the suction cup is also necessary for the shower. Small But Powerful- Battery Life: This mini speaker has a built-in lithium ion battery, more durable for using, which can enjoy the music playback time of 6Hrs. Man can check the Speaker' power on your Phone when the speaker cennected. Enhanced Bass & Stable Bluetooth Connection: The portable Speaker is build-in superior chip, it provides the HD stereo sound. Bluetooth 4. 2 ensures instant pairing and connection up to 33 feet. Man can transfer the Musik more quickly and stable. Multi-Functions & Wide Compatibility: The portable Bluetooth speaker built-in mic, we can conveniently make calls and hands-free anywhere. Bluetooth 4.2 provide wide Compatibility with phone,iPad,tablet even Echo series. (31)