The RuggedLife Bluetooth Speaker and Portable Charger lets you enjoy great sound whenever and wherever. Connect your phone, computer, or other Bluetooth enabled device to stream music and use the built-in microphone to take calls from anywhere in a room. This speaker can also use it's battery to charge your smartphone, tablet, or any USB powered device. The water resistant design makes this speaker perfect for the adventure seeking, on-the-go user. 30+ feet range depending on environment. Answer calls and functions as a speakerphone. Enjoy movies and games from your laptop, tablet, or smartphone loud and clear. Line-in for use with devices without Bluetooth. Built-in rechargeable battery supports 12 hours of play time. Powerbank Function. IPX4 Water Resistance protects the speaker from accidental spills and splashes. Bluetooth 2.1. In the box: Speaker, Micro USB Cable, AUX Cable, Warranty Card, User Manual.