WS-1601 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 Premium compact portable Bluetooth wireless speaker. Connect your iPhone, Samsung, Android, or Bluetooth device to experience good quality stereo sound. Enjoy conference calling system feature in the office or with a group of friends. Enjoy FM radio function while in and out of the house.