Nicefoto Universal Wireless Flash Trigger 

Suitable for Nikon, Canon, Pentax, Olympus, Sony (ISO hotshoe model only), Fujifilm, Panasonic, Nissin and Yongnuo speedlite.

Features:

   1. 16 Channels with hot-shoe connector for external flashes
   2. The receiver has an on/off switch
   3. Transmitter -- 12V-23A
   4. Receiver -- 2 x AAA batteries
   5. Working frequency: 433MHz
   6. Max. working distance--30m (Open area without interference)
   

Package comes with:

   1.Receiver =1pc
   2.Transmitter =1pc
   3.User manual =1pc