Audio Amp Speaker 1-CH Mono/2-CH Stereo Class-H 12-Pin Micro SMD T/R

High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver 12-DSBGA -40 to 85
Dual 1.3W Triple Supply Audio Amplifier, 24dB Gain, 5V Dual Supply, Surface Mount