Arctic S113BT NFC One-Touch Auto Pairing Bluetooth 4.0 Wireless Speaker, Black Bluetooth v4.0+EDR with Near Field Communication (NFC) Capability for One-Touch Auto Pairing Supports A2DP Stereo Audio Streaming, AAC Audio Format & aptX Audio Compression Compatible with Bluetooth-enabled Smart Phone/Tablet/PC Running iOS/Android/Windows OS Hands-Free Phone Call/Conferencing via Integrated Omni-Directional Microphone Soft Rubberized Protective Casing. Carrying Pouch. 2-Year Limited Warranty