5 x Active Buzzer - Beep Tone Alarm Ringer 12mm Mini Active Piezo Buzzers For Arduino Diy

5V Active Buzzer Magnetic Long Continuous Beep Tone Alarm Ringer 12mm Mini Active Piezo Buzzers Fit..

$4.35

XG-12 Bluetooth 5.0 Earphone , Mini Earbud Magnetic HIFI sound with microphone for All Smart Phone + USB Adapter Charger

Bluetooth Version: V5.0+EDRBattery capacity: 55mACharging Time:1hourOperating Range: 7-10 meters..

$13.85

Digital HIFI Power Amplifier Board 2*120W XH-M572 TPA3116D2 Chassis Dedicated Plug-in Input 5V 24V 28V output 120W

Digital 2 channel Audio Amplifier Core Chip: TPA3116 Supply Voltage: DC8 - 28V (Recommended 24V )..

$16.05