Small, wearable smart assistant device magnetically attaches to any garment for easy, hands-free use Bluetooth 5.0 connectivity to pair with smart phone or compatible smart watch equipped with Bluetooth, Apple or Android base OS; can play in stereo with a second Tokk 3.0 (sold separately) Multifunction button to answer/hang up calls, play/pause music, and activate voice-control smart assistant; Voice dial, voice control, and voice dialing through phone assistant Bluetooth remote shutter for selfies; use volume button to activate remote shutter function Includes micro USB charge cable, instruction manual, and warranty