Product description:
Packing list: X1 lot as follow
Your headunit should be original 280 D( support 10 color) or 275C ( support 30 color),or it will not support multi color.
Do not need to upgrade your low version BCM.
CONTACT:
Facebook:Vagexpress,
Skype:strong_company,
Wechat:+8618515851608,
Whatsapp:+8618611522853
QQ:1434457179