If there is no green light flashing when you press the button, the battery is depleted.
VANTRUE Wireless Remote Controller for N5, N4 Pro, N2X, S1Pro, E1, E2, Black
12 in Micro USB AB to iOS Remote Controller Cable for DJI Mavic Mini(1st Generation), Mini SE, Pro, 2 Pro Zoom, Air, Platinum, Phone/Tablet Data OTG Cord Accessories 1 Feet… (Type-c to iOS)
Data Transfer Cable For DJI Mavic Air 2 Drone Remote Controller RC Type-C / USB
Micro USB 2.0 OTG Cable On The Go Adapter Male Micro USB to Female USB Compatible With Galaxy S7 S6 Edge S4 S3, LG G4, DJI Spark Mavic Remote Controller, Android Windows Smartphone Tablets (Black)
X3 Wireless Bluetooth Controller For Mobile Phones And Compatible Devices
Wireless PTT Button for Zello, IP67 Waterproof Bluetooth 5.0 Wireless Remote PT
