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Aokatec AK-TTL(TX RX) Radio Wireless TTL Flash Trigger Kit for Nikon Canon Pentax DSLR cameras
Radio Wireless TTL 110 meter 360 ft no direct line of sight needed
High-Speed Flash up to 18000 Ratio lighting control
Trigger multiple flashes simultaneously High-Speed Flash for studio flash
Dimension 17 W x 27 H x 1 D 430 W x 685 H x 255 D mm Weight 12 oz 37g excluding battery
Battery Life Approx 30 hours continuously 2 AAA batteries
