Wall Listening Voice Bug 
Primary Function: Audio  Listening Device
Materials: Molded Plastic with Internal Sound Amplifier 
Color: Silver /black 
Onboard Buttons/Slots: 
> 3.5mm Earphone Jack 
> USB IN 
> Sensor 
> ON/OFF Switch Button with volume Dial 
Power: Built In Rechargeable Battery 
Dimensions: L:43 x Diameter:36 (mm)