Specification:

Features:

u25cfCompact design, extreme size and weight;
u25cfUnique split design;
u25cfWide voltag 2.5~5.5V input (3~5V recommended);
u25cfEnter standby mode when not in use to save power;
u25cf5-band 40 channels with Raceband;
u25cfRF power output: 25mW;

Button function:

Short press (about 1 second or less): change channels 1-8;
Long press (more than 1.5 seconds): change the band A-B-E-F-R;
Long press (more than 3 seconds): switch between normal mode/standby mode;

LED indicator light:

The blue LED is always on in normal mode and flashes in standby mode.
Red LEDs 1-8 are used to indicate frequency bands and channels.
*Display the band for 1 secondu2192Display the channel for 1 secondu2192Hide all for 1 second, cycle operation.

Packaging accessories:

1 X LST-S4 FPV Camera