Small enough to fit in a pocket and weighing at just 160 grams, the BTS1 Wireless Bluetooth Speaker is designed specifically for portability and on-the-go use. Its lightweight design is accentuated by its minimalistic properties which make it incredibly compact and perfect for travel. Features a unique kickstand allowing the listener to choose between omni-directional and directional listening. On-board controls allow for quick pairing and easy access to volume control. The BTS1 also has 3.5 mm auxiliary in and out jacks for connected listening, as well as the option for daisy chaining. Play your music with natural warm quality audio sound from Koss in a big sound from a small speaker.