Wireless Backup Rear View Camera System Car 7" Monitor Night Vision For Truck RV

FHSS: Frequency Hopping Spread Spectrum. Easy to DIY. Effective range: 20m. TV System: PAL / NTSC. Lens: 2.5mm. Product Feature Compression format: MPEG 4 video. 1 x Lighter adapter with on/off.

eBay