Hpcron Car LED Parking r Kit 4 rs 22mm Re Sound Alert Indicator System 8 Colors

Specifications:1. Rate Voltage: 12V2. Operating Voltage Range: 9~16V3. Rate Current: 20~200mA4. Detecting distance: 0 - 2.5m5. 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 rs6. Advanced set for enhanced coverage and detecting7. LED display: digital and 3-color light bar8. Detect small objects and bars9. 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 rs with 2.5m Line1 x Power Cable1 x Hole2 x Double Sided Adhesive Pad1 x r manual