Melody speaker with CCC or CE certificate fo DAWOO, DW, AUDI cars. SECURITY & DURABLE & WATERPROOF & VIBRATION! Melody speaker with CCC ... horn,have comprehensive manage systerm and technical operation...for DAWOO,DW, AUDI...carsDescription:1.Voltage: 12/24(V) 2.Current: 3A ... kind: Melody speaker with CCC or CE certificate for DAWOO,DW CARS