Matek 90dB Lost Model Beeper Flight Controller 5V Loud Buzzer Built-in MCU for FPV Multicopters Quadcopter

The tiny buzzer is drived by on board MCU. It can output louder sound than 5V active buzzers.

Specification:
Brand name: Matek
Item name: 5V Loud Buzzer
Built-in MCU
Working voltage range: 4.5-5.2V DC
Power: 1W Max.
Sound Output: 90dB Max.
Size : 18x13x8mm
Weight: 2g

Package include:
1 * Matek 90dB Lost Model Beeper Flight Controller 5V Loud Buzzer Built-in MCU for FPV Multicopters Quadcopter