Model Number: SXD-QNS-90(A2) Key Specifications/Special Features: 1) Wearing it can improve police's combat abilityand reduce the time when contacting with the suspects, thus protecting police's safety and enhancing working efficiency2) When you wear the arrester gloves and hold criminals' wrists or hands (touching skin), criminals will lose attacking andwalking ability within 2-3 secondsPress for 2s, power on, dolt again, power off3) Dangerous parts for arresting:belly, neck, head, face, chest, vaginal and other important body partsCorrect parts for arresting:shoulders, legs or thighs Boot timelong press for 2-3 seconds Off time long press for 2-3 seconds Continuous standby time 8 hours Continuous working time 1 hour Charging time 2 hours Working voltage 3.7V Working temperature -10 to 50 degrees Net weight 308g/pair