Product name:Mechanical buzzer Size:2.3*1.7*1.5cm/0.9*0.6*0.6 inch (approximately) Color: As shown in the figure Material: ABS Volume: 75dB Features:Never forget to switch off the lights of your car again with the universal light alarm. The alarm emits a humming / buzzing sound if the light is still on after you have removed your car key. You can attach the warning device with screws or stick it on with adhesive strips. The adhesive strips are not included in the scope of delivery. Compatibility: Universal for all cars, v ans, classic cars, tractors, trucks, off-road vehicles etc. with 12V systems. Attention: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2.Please allow 1-2cm measuring deviation due to manual measurement. Shipment includes: 1 pcs