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Yongnuo TTL 2.4G Wireless Flash Transmitter Trigger Compatible for Sony Camera, HSS TTL/M/Multi
Supports TTL/M/Multi/Gr flash mode, HSS Flash Transmitter supports TTL M Multi and Gr mixed flash mode, HSS with the built-in 350mAh high-capacity lithium battery, Compatible with YONGNUO Radio Triggering System Fully compatible with the RF radio triggering signal of YONGNUO YN720 YN685 YN660 RF603 RF602, a total of 16 channels and 10,000 IDs for choice, the effective triggering distance is up to 60 meters. Supports multi-group independent flash control Supports independent grouping control, realizing remotely controlling the flash mode,flash output,focal length, stroboscopic number and

Price is $72.00
Price: $71.5