FOSTEX volume controller PC100USB-HR2
https://m.media-amazon.com/images/I/812dO7hY1xL._AC_SL1500_.jpg https://m.media-amazon.com/images/I/81TzV44LzFL._AC_SL1500_.jpg https://m.media-amazon.com/images/I/810UpxQscRL._AC_SL1500_.jpg
https://m.media-amazon.com/images/I/51T5BVSEQdL._AC_.jpg https://m.media-amazon.com/images/I/51-reBTA55L._AC_.jpg https://m.media-amazon.com/images/I/41gxsHarYkL._AC_.jpg
https://m.media-amazon.com/images/I/51T5BVSEQdL._AC_US40_.jpg https://m.media-amazon.com/images/I/51-reBTA55L._AC_US40_.jpg https://m.media-amazon.com/images/I/41gxsHarYkL._AC_US40_.jpg
MAIN BACK PT01
Fostex
{"Product Dimensions": "2.76 x 1.73 x 2.6 inches", "Item Weight": "210 Grams", "Item model number": "PC100USB-HR2", "Is Discontinued By Manufacturer": "No", "Date First Available": "February 21, 2016", "Speakers Maximum Output Power": "2.5 Watts", "Brand": "Fostex", "Controller Type": "Button", "Speaker Maximum Output Power": "2.5 Watts", "Is Waterproof": "FALSE"}