BQCC Car Parking r Kit LED Display 22mm 4 Sound Alert Backlight Re Backup Monitoring System 4 Colors 12V

Specifications:1. Rate Voltage: 12V2. Operating Voltage Range: 9~16V3. Rate Current: 20~200mA4. Detecting distance: 0 - 2.5m5. Ulsonic Frequency: 40KHz6. Working Temperature: -30~80degC7. Display Working Temperature: -20~60degCFeatures:1. Size of LED display: 9.9 x 2 x 2.6 cm2. Length of cable of LED display: 5. Size of main control box: 8.9 x 6 x 2.2cm4. Weight of whole kit: 388g5. 4 6. Advanced chipset for enhanced coverage and detecting7. LED display: dial and 3-color light bar8. Detect small objects and bar. Enable you to prevent dangerous and costly collision. Provide increased safety for paengers, pedestrians and family members who happen to be around the moving vehicle.Package:1 x Main Control Box1 x LED Display4 x Parking with 2.5m Line1 x Power Cable1 x Hole 2 x Double Sided Adhesive Pad1 x User manual