For ZTE Blade A7S A7 2020 Battery Replacement Li3839T43P8h826348 4000mAh Filter-Normal Style Earphone 4GHz is suitable for large

4GHz is suitable for large range and long distance WiFi

40HQ: 824 cartons * 4 pcs = 3296 pcs

and the distance between the cross and the axis is 5 cm

54Mbps:-72dBm@10%PER

For ZTE Blade A7S A7 2020 Battery Replacement Li3839T43P8h826348 4000mAh Filter-Normal Style Earphone 4GHz is suitable for large1. If you dont use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months. 2. Replace your broken or unusable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement