CACAZI FA86 Self-Powered Smart Home Wireless Doorbell, UK Plug(White) Tag-Charging Port Connector USB Ethernet Lan adapter

USB Ethernet Lan adapter

USB reporting rate: 1000 Hz/ms

40HQ: 408 cartons * 64 pcs = 26112 pcs

The female head is connected to the earphone

After using this technology

CACAZI FA86 Self-Powered Smart Home Wireless Doorbell, UK Plug(White) Tag-Charging Port Connector USB Ethernet Lan adapter1. 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