How much does this cost to the nearest dollar?

Car GPS Navigation System Car Stereo DVD Player For MAZDA 5 2012 2013 2014 With Bluetooth+TV+Radio+Steering Wheel Control+RDS+Sd/usb+AUX IN+ Free Backup Camera+US Map
General information Brand Dectek OS Android 11 os Lollipop CPU Rockchip RK3188 Cortex A9 Quad Core RAM DDR3 2GB Internal Storage 32GB USB/SD maximum up to 32GB Display size 7 inch Screen Resolution Capacitive Touch Screen Yes, 5 Points Multi-Touch EQ 9 Equalizers for Sound Power Output 4*45W Working Voltage Features & Functions Screen Mirror display mirror function between car headunit and your smart mobile, most android phones and iPhones are allowed Colorful LED Button Yes

Price is $399.00

Price: $399