4000mAh BLP745 for OnePlus 7T Pro Li-ion Polymer Battery Type-Mac Parts It can resist magnetic field

It can resist magnetic field 13 times higher than that of film and television speakers

Carton Size 28cm * 23cm * 17cm / 11

SIM card tray + SIM card tray / Micro SD Card Tray for Sony Xperia 5

General Compatible with Realme:  8 Pro

the headset is suitable for different scenes

4000mAh BLP745 for OnePlus 7T Pro Li-ion Polymer Battery Type-Mac Parts It can resist magnetic field1. The best alternative to primary battery, standby time and call time are equal. 2. Lithium ion batteries provide excellent continuous power supply for your equipment. 3. Good quality and long service life. 4. Compared with nickel cadmium batteries, lithium ion batteries have no memory effect. 5. If you do not use batteries for a long time, please keep them in a cool and dry place and charge them every three months. Specification: General Compatible