Hot Functions:
Portable Armband Design for more Convenience
Easy to Debug the Camera Focal Length, Focus and Angle Position
Supports Audio and Video function
Supports Automatic PAL/NTSC identification
Supports 3 minutes Non-Video automatic Sleep function

Description:
Screen: TFT 3.5 inch
Resolution: 960 x 240
Shell material: Engineering ABS plastic    
Surface treatment: Polyester wadding (elastic paint)
Battery: 18650 lithium battery DV 3.7V (2200mA)
Machine power consumption: 06.W(12V emergency power does not open)
Charger: AC110~220V — 5V/600MA
Video input standard: PAL/NTSC
Video input: 1.0V p~p
Emergency power output: DC 12V/0.5A
Audio input: 0.7V p~p
Automatic sleep: 3 minutes
Operating Temperature: 5°C ~ +50°C
Built-in 2200mA Lithium Battery
Size: 92mmx 73mm x 27mm (shade cover part is 40mm)

Packing includes:
1 x 3.5″ Camera Security Detector Tester
1 x Power adapter
2 x Cables
2 x BNC to RCA Changer
1 x User Manual