Godox RT-16 16-Channel Wireless Studio Flash Trigger Radio

Features:
This wireless trigger is control discreteness for camera to trigger hot shoe flashgun synchronously.
High-speed and synchronous for 1/200 second.
Max. working distance: 30M (open area, without interference).
16 channels to avoid interference.
The receiver has an on/off switch, and an led to indicate triggering.
Easy installation, low power consumption.
Suit for dslr camera with standard hotshoe, Universal Kamera

Specifications:
Type: Wireless Flash Trigger
Channels: 16 channels
Power Input of Transmitter: 23A 12V battery (included)
Power Input of Receiver: 2 * AAA batteries(not included)
Plug size of receiver: 3.5mm
Adapter size for receiver plug: 3.5mm & 6.35mm
Radio working frequency: 433MHz
Sync speed: 1/200s
Outdoor operation distance: Up to 30m(open space)
Indoor operation distance: Up to 20m(open space)
Package size: 21.5 * 7.5 * 3.8cm / 8.5 * 3.0 * 1.5in
Package weight: 125g / 4.4oz

Package List:
1 * Trigger
2 * Receiver
1 * Sync Cable
1 * User Manual