When you press the trigger shocker-gun cartridge fires affecting harpoons electrodes. Harpoons firmly cling to clothes made of fine wires to them fed current from the shocker. Taking a shot, hold the trigger in order not to interrupt the passage of the striking pulse.

If after shooting circumstances require the use of contact shocker, do not need to take the time to remove the spent cartridge.

«BTER» (type 01) was created specifically for the new model stun AIR «M-140» in the form of a pistol. In it there is a special grenade launcher to carry a spare cartridge.

Important! «BTER» should be set any flat side up.