For DJI OSMO Action 4 Original Back LCD Screen with Digitizer Full Assembly, For DJI OSMO Action 4 / Action 3(Original) Model:For DJI OSMO Action 4 / Action 3(Original) Supports dynamic microphones and condenser

Supports dynamic microphones and condenser microphones with built-in power supply

SIM card: Dual Nano-SIM card

LTE-TDD B38/B39/B40/B41

Sports modes: walking

For DJI OSMO Action 4 Original Back LCD Screen with Digitizer Full Assembly, For DJI OSMO Action 4 / Action 3(Original) Model:For DJI OSMO Action 4 / Action 3(Original) Supports dynamic microphones and condenserBefore Installation Notes Tips 1: Test before installation When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the device. Ensure you wear eye protection and use caution not to cut your finger with the