JMT X115 2.5 inch Traversing Machine Circling Machine Without VTX And Camera With Literadio2 SE Remote Control 3S Battery Brand_DEKO it can still automatically emit

it can still automatically emit 100dB of dripping sound after 30 seconds of power outage

Quantity:4 Piece

1x FS I6 RC Transmitter

when binding with a receiver

JMT X115 2.5 inch Traversing Machine Circling Machine Without VTX And Camera With Literadio2 SE Remote Control 3S Battery Brand_DEKO it can still automatically emitCaution: "1 please do not go out when not at home battery charging, please do not charge the battery just after flying immediately, please do not over discharge the battery (over discharge may cause the battery can not be charged and invalid) battery fully charged in time to power off can not be charged for a long time. 2. Do not modify any parameters and wiring without understanding the flight control and remote control. 3. In the aircraft to power