Battery UV Lamp - 365mm - 370Nm

A handheld, battery operated ultraviolet lamp with wavelength of 365 to 370nm. Size: 165x35x41mm. Requires 4 x AA batteries.

Q = What is the power rating of the UV tube (bulb) and what are the dimensions of the tube?
A = This UV lamp has a 4W tube (bulb). 

Dimensions of tube (approx.): 15mm diameter x 135mm long (excl. pins); 150mm incl. pins.