Jinbei HD-601 500Ws Battery Powered Flash Head with HSS

• 500Ws manual power output with a Guide Number of 75m (at 2m/ISO 100) for versatile lighting control. • Features 'Freeze Mode' with flash durations down to 1/19000s and High-Speed Sync (HSS) for freezing motion and overpowering sunlight. • Compatible with Canon RT, Nikon, and Sony radio systems for wireless triggering and remote power control. • Powered by a 6000mAh Lithium-ion battery, offering up to 450 full power pops on a single charge. • Built-in power level display for easy monitoring of remaining battery life. • Offers manual power control for photographers who prefer precise adjustments. • Interchangeable battery packs allow for quick power swaps during extended shoots.