CACAZI FA50 1 For 1 Push-button Self-generating Wireless Doorbell, Plug:EU Plug(Gold) Filter-Anti-Dust Plugs Weight: about 28 grams

Weight: about 28 grams

Interface: USB (support QC3

Back camera for Google Pixel 3

3) Weight: 53g

General Compatible with Samsung:  C3595

CACAZI FA50 1 For 1 Push-button Self-generating Wireless Doorbell, Plug:EU Plug(Gold) Filter-Anti-Dust Plugs Weight: about 28 grams1. Material: ABS, electronic components 2. Remote control distance: 150 meters 3. Built in music: 60 songs 4. Volume: 5 speed adjustment 5. Working principle: The transmitter is installed outside the door, the receiver is installed on the power socket, press the transmitter to ring the bell, the receiver immediately rings and flashes to remind 6. The doorbell has 60 built in chord music, you can choose according to your preference 7. Strong