1. About Support Power
· Car DVR should be used in cars, please connect our original car charger with cigaratte lighter on your car.
2. About SD Card
· Car DVRs need use 100% original Class 10 TF Card, and above 16GB.
3. About One Camera Lens(without Rearview Camera Lens)
· If you buy One Camera Lens(No Rearview Camera Lens), it can't support any Rearview Camera Lens.
4. About Our Guarantee
. We are manufacturer,our DVRs are lowest price, and we can help our buyers solve all problems.Buy our Car Camera DVRs, if have any quality problem,in 1 month,we will replacement a new good one for you.In 6 months,we will repair it for you freely.