Crisp, quality sound that can be volume adjusted in 16 different levels.
No radio signal interference.
Thru plastic charging system with line spike and overload protection.
Automatic audio leveling over 53 decibels of range.
Very small space requirement.
Tough micro-electronic circuitry in durable cases for reliability.
Automatic on/off operation of wave generators.
No interference room to room or bar to bar.
Simple four touch pad operation.
Liquid spill resistant cases.
Minimum daily investment, about $5.00, the price of a well drink.
Fast installation with NO changes in cable or satellite receivers.
Automatic shut-off if no interaction with the user for 1 hour and 20 minutes.