-Lens Angle: 170
-Mini Lumination: 1.0 Lux
-Waterproof : IP67
-Detect distance : 0--2.0 M
-Alarm by Four-step bibi sound
Volume: 65DB
-Display the distance and image
of obstacles on the screen
-Mini Lumination: 1.0 Lux
-Waterproof : IP67
-Detect distance : 0--2.0 M
-Alarm by Four-step bibi sound
Volume: 65DB
-Display the distance and image
of obstacles on the screen