Valcomft. s V-1010C 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: 2.4 lbs (1.09 kg); Dimensions: 7.65in. Dia. 2.9in. D (19.43 cm x 7.36 cm)