45g Ultra-Compact & Portable: Weighing just 45g, the Godox IT20S flash is one of the lightest mini flashes available, fitting easily in any bag. One-Touch M/TTL Mode Switching: Instantly switch between Manual and TTL flash modes with a dedicated button, featuring a high-definition display for real-time settings. 700+ Flashes & 1.5s Recycling: Enjoy a 1.5-second recycle time at full power and over 700 flashes per charge, ensuring uninterrupted shooting. Precise 6-Stop Power Control: Adjust flash intensity across 6 stops (1/32 to 1/1 power) in precise +1/3-step increments for total lighting control. USB-C Rechargeable & Long-Lasting: The built-in lightweight lithium battery with USB-C fast charging keeps your creativity powered through long shoots. The Godox IT20 Mini Flash for Sony is designed for photographers who value portability and performance. Weighing only 45g, this ultra-compact flash fits seamlessly into your gear bag, making it perfect for on-the-go shooting. With one-touch switching between Manual and TTL modes, you can easily adapt to changing lighting conditions. The flash offers over 700 shots per charge and a quick 1.5-second recycle time, allowing for extended shooting sessions without interruption. Enjoy precise control with 6-stop power adjustments in +1/3-step increments, ensuring you achieve the perfect lighting for every shot. Plus, the USB-C rechargeable battery keeps you powered up, so you can focus on capturing those special moments. Built-in lithium battery: 7.4V, 300mAh Input: 5V-0.6A Charging time: Approximately 1 hour and 10 minutes Number of flashes (1/1 stop): Approximately 700 Recycling time (1/1 stop): Approximately 1.5 seconds Flash power range: 1/32 to 1/1, adjustable in ±1/3 steps Operating temperature: -1°C ~+50°C Trigger: Hot shoe Dimensions: 41.