Waterproof Wireless Butterfly DVD Rear View Camera With Scaleplate , Support Installed in Car DVD Navigator or Car Monitor , Wide Viewing Angle: 170 degree (WX003)(Black) Sonoff Viewfinder Type:Electronic

Viewfinder Type:Electronic

and data flow of each system

Connect the loudspeaker to position A-B-C respectively

Strong anti -shake

Waterproof Wireless Butterfly DVD Rear View Camera With Scaleplate , Support Installed in Car DVD Navigator or Car Monitor , Wide Viewing Angle: 170 degree (WX003)(Black) Sonoff Viewfinder Type:Electronic1) Waterproof camera, and the rear of the car be in harmony is an organic whole 2) Wireless receiver transmitter, the effective range of up to 15 meters. 3) Image reduction is clear, the reverse astern backsight system automatically open. 4) Arrangement is convenient, simple 5) 170 degrees of large Angle 6) Support Installed in Car DVD Navigator or Car Monitor 7) Dimensions: 38x18x18mm 8) Weight: 33g 9) Package Included 1 x Butterfly Rear View Camera