CACAZI A58 1 For 1 Smart Wireless Doorbell without Battery, Plug:US Plug(Silver) Tag-Replacement Keyboards also with LED indicators to

also with LED indicators to indicate the connection status

32inch * 20

Working Current DC5V 1A

General Compatible with Apple:  iPad mini with Retina display

Product size: 42mm x 13mm x 6mm

CACAZI A58 1 For 1 Smart Wireless Doorbell without Battery, Plug:US Plug(Silver) Tag-Replacement Keyboards also with LED indicators to1. Material: ABS, electronic components 2. Remote control distance: 300 meters 3. Built in music: 60 songs 4. Volume: 5 speed adjustment 5. Transmitter battery: 12V 23A battery x 1 (shipping without battery) 6. The doorbell has 60 built in chord music, you can choose according to your preference 7. Strong penetrability, the straight line distance on the open space can reach 300 meters (note: the actual use effect varies depending on the environment,