NEEWER D-Tap Battery Charger Replacement Extra Stability with Counterweight and

Extra Stability with Counterweight and Sandbag- The included 1KG counterweight and sandbag help add extra stability when needed

including Canon EOS 5D Mark II

Exterior Diameter of Beauty Dish: 16 inches/41 centimeters

Output Impedance: 100Ω±30% (at 1 kHz)

This ball head doesn't compatible with all the ring flashlights

NEEWER D-Tap Battery Charger Replacement Extra Stability with Counterweight andDescription V Mount Battery Charger Compatible with Sony BP U65 BP U68 HDW 800P HDW F900R PDW 680 PDW 850 DSR 650P PMW F5, etc. V mount batteries and other high performance batteries requiring a D Tap connector Charger with 3. 3 feet D Tap Cable With 16. 8V 2A 33. 6W output, it charges a 15000mAh V lock battery within 10 hours. The extensive 3. 3ft 1m D Tap cable and AC cable allow you to position configure your battery with ease Convenient LED