Description: Type: Camera detector Model: AK400 Alarm mode: sound vibration Detection frequency band: 1MHz—6.5GHz Working range: 0.5-6 (m) Working voltage: 3.7 (V) Scope of application: 0.2-10M Charging port: Type—C Working time: 25 hours of continuous work Charging power supply: DC 5V/A Battery: 300mAh Sensitivity: 4 levels adjustable Dimensions: 91*37*13 (mm) Weight: 90 (g) Specifications: High detection speed Vehicle GPS position detection Laser detection does not miss Simple operation and easy to use 4 speed sensitivity adjustment 300mAh large battery,Extra long standby lasting battery life. Protecting Trade Secrets Trade secrets shall not be disclosed. Protect your privacy.All kinds of illegal monitoring without hiding,is the most reliable privacy security guardians Package Included: 1*Detector 1*charging cable 1*User Manual