Neewer Z3R-S TTL Round Head Flash Speedlite for Sony

Key Features
Designed for compatible Sony cameras
Powerful 100Ws flash output
Sony TTL automatic flash exposure
High-speed sync up to 1/8000 second
Front-curtain and rear-curtain synchronization
Round flash head for soft, even illumination
2.8-inch full-colour touchscreen
Power adjustable from 1/256 to 1/1
Precise 0.1EV power adjustment
28–105mm flash coverage
Two built-in LED modelling lamps
Ten modelling-light brightness levels
3000mAh rechargeable lithium battery
Up to 500 flashes at full power
Approximately 1.7-second recycling time
Advanced cooling for continuous shooting
2.4GHz wireless master and receiver functions
USB-C charging and firmware updates