Valcomft. s V-1020C Featurs Exceptional Voice & Music Reproduction Contains Its Own Built-In Amplifier White Epoxy Finish Screwdriver Adjustable Volume Control in Front in. Pop-On/Pop-Offin. Volume Control (V-1020C & V-1220); Available In Custom Colors; Shipping Weight: 3.8 lbs (1.73 kg); Dimensions: 13.0in.