Holding a technology themed seminar, trade show, convention or other event? Make your guests feel at home with this tech-heavy gift set. This five-piece set features a 20 ounce vacuum-sealed stainless steel tumbler with copper lining and powder-coated finish; a twin port 2A 12V USB car charger and a 2V four-port USB hub with Type-A and Type-C connectors; a pair or stereo earbuds; and a multi-use finger grip cellphone holder with 3M adhesive applicator. Choose a color scheme and add your organizational or company logo, emblem or message to create a valuable welcome package. Each set includes full-color custom packaging.