YONGNUO YN-560IV Wireless Flash Speedlite for Nikon Canon Pentax Olympus RF602 Type-Laptop & Netbook Bag Hard disk with lock design

Hard disk with lock design is more secure: The design with lock function can better protect the hard disk of the chassis from being overturned and stolen

Built-in speaker that can play sound to indicate location

easy to achieve network penetration

moisture and corrosion

One Package Size 17cm * 3

YONGNUO YN-560IV Wireless Flash Speedlite for Nikon Canon Pentax Olympus RF602 Type-Laptop & Netbook Bag Hard disk with lock designAbout the product 1. Support Wireless Master Function The YN560 IV can be used as master unit, provides 3 independent groups with controlling ability, realizing remote control the flash mode, flash output and focal length of the YN560 IV and YN560 III. 2. Support Wireless Slave Function, fully support YN560 TX, RF 603(I II), RF 602 wireless transmitter One YN560 IV can respectively receive the wireless signal from YN560 IV YN560 TX RF 603 (I II) RF