Description: 15mm chip piezoelectric ceramic sounder element, adopt a two-pole copper substrate. Material: Copper. Diameter: 15mm/0.59inch. Drive Mode: Piezoelectric Type. Suitable for small electronic and electrical products, such as electronic watches,thermometers,calculators.Also can be used as an acoustic sensor for voice-activated electronic products. Package Includes: 10 Pieces Piezo Buzzer Disc Note: Color maybe slightly different due to different monitor. The above size is measured by hand, please allow slightly difference. Thanks !
