CACAZI A99 Home Smart Remote Control Doorbell Elderly Pager, Style:US Plug(Black Gold) Type-iPhone 13 Pro Parts It has a splash-proof coating

It has a splash-proof coating that can withstand accidents

4) Mouse speed switch: ESC+CAPSLOCK+A/S/D/F/G

25inch * 1

One Package Size 30cm * 18

1 and IEEE 1284 specifications

CACAZI A99 Home Smart Remote Control Doorbell Elderly Pager, Style:US Plug(Black Gold) Type-iPhone 13 Pro Parts It has a splash-proof coatingFeatures: 1. The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure 2. The receiver has 36 chord music, which can be adjusted in 4 levels 3. Long distance barrier free penetration of 300m, giving you a better experience Product parameters: 1. Material: ABS, electronic components 2. Power supply mode: AC 3. Power supply voltage: 110 220 (V) 4. Receiver: with indicator light, button, and