Size: 22 cm long, 2 cm in diameter.
It is a radiating laser light set. The laser light is produced by laser diod.
Current intensity: maximum 120 mA
Source of energy: 2 pc AA type battery.
Mode: continous or 10 Hz amplitude modulation.
Accessories: effect meter, bag, focusing lense, for ear and mouth acupuncture - stiff fibreglass