[ Wireless Control] Seamlessly trigger multiple flashes simultaneously with this pocket-sized transmitter/receiver combo. Perfect for studio portraits or on-location shoots requiring complex multi-angle lighting setups. [Universal Compatibility] Single-contact hot shoe fits 99% DSLR/mirrorless cameras including A7 IV, for R8, for Z30, for X-T5, and for Q3. No more compatibility headaches! [-Grade Reliability] 2.4GHz adaptive frequency hopping technology ensures interference-free triggering even in crowded urban areas with 50m stable range. Your flash fires EVERY time. [Endurance ] 40-hour continuous transmission (8h in RX mode) with auto-sleep function. USB-C charging allows power-bank support for all-day wedding/event photography. [Tank-Like Build] Aerospace-grade ABS housing with metal hot shoe withstands drops and rough handling. Matte black finish resists fingerprints while looking pro on your rig. [Instant One-Touch Operation] No menu diving! Dedicated TX/RX switch button lets you change modes faster than brewing coffee. Perfect for fast-paced shoots. [Flash Riser Design Bonus] Specifically optimized for ZFO8, for IM20 IM30 flash units, the 15° elevated hot shoe provides perfect shadow control for portrait and product photography. No more awkward bending of flash heads! Color:Black Material:ABS Package Contents: 1 * Wireless Mini Flash Trigger Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.