CTA Digital SP-BMSW Bluetooth Speaker Mug with Mug Stand & Porcelain Mugs Rechargeable, portable Bluetooth speaker mug High-quality wireless Audio Speaker mug includes headphone Jack, volume control, play/pause button, and hands-free call button 2 additional matching porcelain coffee mugs complement design Elegant chrome Plated stand can hang up to 6 mugs, including the speaker mug