PG BT1 is an retractable electronic control baton, which is primarily composed of two parts, the main baton and the electronic control flashlight. It has the functions of displaying a warning arc and LED lighting, with 4 lighting modes, strong light, weak light, flash light, and SOS. During law enforcement, the electronic control device transmits electrical pulses in to the body and cause muscle contraction and body in capacity, so as to control the object without permanent injury.