Main Performance: resistant to lead-core bullets and steel-core bullets fired from various pistols, Type 79 pistols, AK-47 submachine gun, M-14 and M-16 rifles.
Protection Level: US NIJ , II , IIIA , III and IV; China Ministry of Public Security Level I,II,III and IV.
Use: military forces , public security police , armed police , special police , guards,etc.