Bluetooth wireless portable stereo speaker, HI-FI output. Designed to be comfortable to carry with light weight, so much better for travel & hiking, light and easy to fit in your backpack, baggage. Can be used indoor and outdoor. Loud volume & good bass sound quality; room filling sound, perfect for home, dorm room, kitchen, bathroom, car, parties; streaming music or internet radio services such as Pandora and Spotify Clear, full-range sound you might not expect from a compact speaker.Voice prompts make pairing your devices easier than ever BUILT-IN MIC for handsfree speakerphone phone calls from smartphones and iPhones; connect in seconds to Bluetooth devices including: iPhone, iPad, iPod, Samsung, Kindle, Smartphones, Tablets; play audio from laptops, PCs, and non-Bluetooth devices using 3.5mm audio cable/AUX-IN jack