Monster BTW249 Wireless Indoor/Outdoor Bluetooth Speakers | Groupon
Monster Indoor / Outdoor Wireless Speaker 40W High Performance Indoor/Outdoor Bluetooth Speakers, EZ-Play (Expandable up to 8 Speakers), Water Resistant, and Wall Mountable (Two Speakers Included) - Walmart.com
AC Power Cord Charging Cable for Monster Wireless Speaker BTW249 BTW218 BTW248 | eBay
AC Power Cord Charging Cable for Monster Wireless Speaker BTW249 BTW218 BTW248 | eBay