Andoer 4 Channels Wireless Remote Speedlite Flash Trigger Universal for Pentax PT-04GY

Features:
Universal hot shoe interface, compatible with most DSLR camera.
Globally univeral 433Mhz frequency, 4 channels.
With studio flash interface, can trigger several kinds of studio flashes.
Transmitting distance up to 30M, no limits with directions or angles.
1/4" nut can be connected with tripod or light holder to make flashlight safe and stable.
Speedy frequency regulation, convinient for photographers to shoot.
Energy-saving design with 12V 23A battery of and 2 AAA batteries(not included) of receiver.
Comes with a PC sync cord for cameras without hot shoe socket.

Note: This trigger do not support TTL function.

How to use:
1. Insert 's hot shoe socket into your camera's hot shoe jack, plug flash onto receiver, switch ON receiver. Make sure channel selector of both and receiver at same channel. Press Test button on to test before shooting.
2. If your camera has not hot shoe socket for connecting you can connect to camera by PC Sync Cord provided. (only old camera needed).
3. You can trigger both flashgun and studio lights with this flash trigger. If you use receiver on big studio strobe flashlight or AC slave flash, you can just connect receiver to studio strobe flashlight with 3.5mm or 6.35mm jack plug PC Sync cord(not included).

Specifications:
of : 23A 12V battery(included)
of receiver(AC): 2 * 1.5V AAA Alkaline Battery(not included)
working distance: max. 30m / 90feet (open area, no fraise)
Indoor operating distance: max. 25m / 75feet
Channel: 4 channels
Frequency: 433Mhz
Synchronous speed: Max. 1/250sec
Color: black
Material: metal +
Package size: approx. 7.5 * 6.5 * 4.6cm / 2.25 * 1.95 * 1.38in
Package weight: 86g / 2.99oz

Package includes:
1 * 4-channel (23A 12V battery included)
1 * 4-channel Receiver(AAA batteries NOT included)
1 * PC Sync Cord(2.5mm to PC)
1 * User Manual