Keep your head warm, look cool and get rid of the wired earphones forever, all at the same time! The Bluetooth Beanie is the next new thing! Features: - Microphone integrated so you can answer your calls. - USB Rechargeable. - Syncs with smartphones via Bluetooth. - Can be washed, just remove the earphones first! Specifications: - Material: Polyester/Cotton. - Available in 5 colors: Black, Dark Grey, Light Grey, Blue, Red. - Play time: 6 hours. - Standby time: 150 hours or more.