300DB Super Loud Car Horn, 12V 4A Waterproof Air Horn Replacement Kit, Electric Snail Horn for Cars, Motorcycles, Trucks, Bicycles, Marine Cars, Universal Automotive Accessories

COMPACT DESIGN: Measures 3.22 x 2.16 x 2.16 inches, perfect for automotive installation with space-saving black housing

VOLTAGE RATING: Operates on standard 12V DC power system, compatible with most vehicles and motorcycles

MOUNTING DIMENSIONS: Features a mounting bracket 3.22 inches long with 0.31-inch thickness for secure installation

EASY INSTALLATION: Includes pre-drilled mounting holes and 0.39-inch clearance for straightforward attachment

DURABLE CONSTRUCTION: Built with robust black housing to withstand automotive environmental conditions and regular use

The size of the 12V power connector is 6.5 mm* 0.7mm.

One snail is about 4A, and two snails are about 8A. It is recommended to use a 5-10A fuse. If the fuse current is too low, it may damage the speaker, and if the fuse current is too high, it may not effectively protect the circuit. It is recommended to choose the appropriate fuse according to the actual situation.