Can you please help me to know the volt of horn installed Suzuki Gixxer 155?

The specification of Gixxer's horn has not been given officially by the company. They have just given the battery capacity(12V, 3Ah) and headlight voltage(12V 35/35W) of the bike. You can consult your nearest service center for the exact information about the bike. It comes with a 154.9 cc engine, producing 14.6 BHP and 14 NM of torque. It comes paired to a 5-speed manual gearbox and comes with a single front disc brake only. The bike comes with a price tag of INR 72,199 and gets huge 140/60-R17 section tyre for the rear. Also, the kerb weight comes out to be 135 kgs, making it a good performer within the segment.

Suzuki Gixxer - The Street Sport Bike