ISE 2018: TP-Wireless Launches Unique Umbrella Speaker System February 12, 2018 | Home / February 12, 2018 rave-video / ISE 2018: TP-Wireless Launches Unique Umbrella Speaker System Look in: ISE ISE 2018: TP-Wireless Launches Unique Umbrella Speaker System (Yes, Speakers Integrated Into an Umbrella)