The Black Tokk 3.0 magnetically attaches to any garment, making this small, wearable, and lightweight smart assistant device and speaker ideal for anyone on the go! Pair it to your smartphone, then ask Siri or Google Now anything! Take calls, play music, and much more without the need to see or touch your phone. Pair 2 Tokk 3.0s and they will play in stereo! Please note that since Tokk has a magnet, pacemakers and other medical devices may be affected, so be sure to wear it on the opposite side of the device.