●The original rear camera cable for G840S/G930/G910/T10 is 20 feet, this is a 50 feet replacement longer cable, suitable for truckSUVRVpickup truck, etc. ●Dedicated design, not suitable for other brands or modes. Suitable for G840S, G930,T10, not suitable for G840H. ●We provide 30 days free return and one year warranty, if theres any quality problems well free return or replace for you.