CACAZI FA86 Self-Powered Smart Home Wireless Doorbell, US Plug(Black) Filter-Wired Mice

CACAZI FA86 Self-Powered Smart Home Wireless Doorbell, US Plug(Black) Filter-Wired Mice1. Buttons generate electricity by themselves, no battery is required, and the generator can be turned into electricity by pressing a finger. 2. Long distance without obstacles with a penetration of 150 meters. 3. Digital circuit design, multiple sets of use without crosstalk, effectively avoiding troubles caused by mutual neighbourhood. 4. 60 music ringtones, let us choose more than one. 5. 5 levels of adjustable volume, as you like. 6. The

Made of titanium

General Compatible with Alcatel:  One Touch Idol 4

Replacement touch screen for Samsung Galaxy Xcover4 / G390

This will prevent static electricity from damaging the electronic components within the device

Focus range: 20mm

1 x USB Receiver

- For ASUS X550CA/CC/VB

power saving

Carton Size 54cm * 32cm * 40cm / 21

which greatly increases the efficiency and service life of the hard disk

Concealed outer bag to support anti-theft

Gold) for apple interface