Binding is the process of uniquely associating receiver to a transmitter/transmitter RF module . A transmitter internal or external RF module can be bound to multiple receivers (not to be used simultaneously).A receiver can only be bound to one RF module.Follow the steps below to finish the binding procedure.
Put the transmitter/transmitter RF module into binding mode
Connect battery to the receiver while holding the F/S button (hold for more than 6 seconds) on the receiver to enter the binding mode (red and green LEDs constant on). Press “bind” on the transmitter, the RED LED flashing indicates binding successfully. Reboot the receiver and go back to normal Mode of transmitter RF. Green LED constant on indicates linking normally.
Color: Blue
material: PC+metal

Model: R1 V2 Mini
Dimension: 17.2 x 8.8 x 4.5mm (L x W x H)
Number of Channels: 16Ch
Operating Voltage Range: 3.5V-6V
Operating Current: 60mA@5V
Operating Range: Full range
Distance: Greater than 2KM
Compatibility: radios in D16 mode

Package Contents:
1 x receiver (with antenna)

Только вышеупомянутое содержание пакета, другие продукты не включены.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.