7.who will pay the freight cost when the shipping terms is FOB

The buy will take in charge of the shipping cost,if you have your own freight forward,
which will be the best which is our first choice

8.what is the warranty service

Six month for return (except the man-made problems)
one year for repair service

9.How do you to ship this products

DHL,UPS,Fedex and EMS is our first choice to ship the products
If you have large quantities,we will recommend you to choose the sea freight
it is our first optional

10.How much of the shipping cost

Well.it depends your country,your products weight and the shipping methods

11.Does it safe to purchase the products on Jiawen Company

We belongs to HongKong register company
you can check our company and bank account on HongKong Offical Website(www.icris.cr.gov.hk/csci)

12.Can I use the CAR DVR without the Car Charge

Yes,you can,just make sure the battery is full

Shenzhen Jiawen Technology Co.,Ltd.

ADD:5th Floor No.3 Building Jianda Industrial District Baoan 32 Area Shenzhen China