ITEM NAME:12V 110DB Loud Cars Dual-tone Snail Electric Air Horn Siren Universal Waterproof Product Description Description: Specification: Horn Diameter: approx. 10 cm/3.94 in Max Volume: 110 db Suitable for: 12V Car, motorcycle, electro bicycle Frequency: 410-510 Hz Function: enhancing volume of car horn Installation: 1. Open the bonnet. 2. Find the crisper. 3. Open the crisper. 4. Ensure if there is a horn relay. 5. If you cannot identify the relay, please press the horn. 6. If you hear relay connectors crashing when pressing the horn button, there must be a relay on the car. Included: 2 X Horns 1 X Installation Parts (bag).10 cm/3.94 in. Ensure if there is a horn relay. If you hear relay connectors crashing when pressing the horn button, there must be a relay on the car. Suitable for: 12V Car, motorcycle, electro bicycle.
