CACAZI FA88 Self-Powered Smart Home Wireless Doorbell, EU Plug(Black) Filter-Fiber Optic Jumper High quality battery back cover

High quality battery back cover replacement for Nokia Asha 502 Dual SIM

General Performance Motion detection

Loading Container 20GP: 482 cartons * 20 pcs = 9640 pcs

3) Support over 1 Mbps data transfer rate

40HQ: 5689 cartons * 300 pcs = 1706700 pcs

CACAZI FA88 Self-Powered Smart Home Wireless Doorbell, EU Plug(Black) Filter-Fiber Optic Jumper High quality battery back cover1. Buttons generate electricity by themselves, no battery is required, and the generator can be turned into electricity by pressing a finger. 2. Strong penetrating performance, the receiving distance can reach 150 meters in straight line. 3. Digital circuit design, multiple sets of use without crosstalk, effectively avoid the troubles caused by mutual interference between neighbors. 4. 60 music ringtones, let us choose more than one. 5. 5 levels of