White nylon plastic with a matte finish and slight grainy feel.
About this Product
The Stereo Acousticup is a pair of collapsible speaker amplifiers designed to hold your iPhone 5 or smartphone/tablet and route each speaker output to an adjustable amplifying megaphone. Each speaker deflates to less than an inch tall, but can be instantly popped back to full size. Pop up the left speaker, then the right, pop in your iPhone5, and be amazed at how much louder and cleaner your iPhone5 will sound. No batteries, no power, no wires, no electronics - just a simple, convenient, pocket sized amplifier. Space in slot for iphone5 + most covers. Perfect for picnics, BBQs, parties anywhere, anytime! No fuss, no muss, no remembering to charge it up. Invented by master Kurt Schmitz at the Dan Murphy Memorial BBQ. Ingenious!
Also works with any smartphone or tablet less than 9.5mm thick with speaker in corner. Includes Samsung S3, S4, HTC One.
To pop open, lay cone edge down, raise back until all segments open, stroke edges to pull tight. For best base results, place in center of Base Bucket (sold separately).
NOTE! iPhone5 has only output from RIGHT speaker. Left side is microphone.