Specifications

T8 to t5 lamp holders,lamp holder bracket,Double lamp holder

1. It mounts on any standard light stands
2. You may adjust the umbrella and lights in different angle
3. Easy to use with a screw in head for all your lighting needs like photo flood light or mini strobe lights and you could control the light output independently. 

fessional photographic equipment,there is a hole between two head for reflecting umbrella.

5.indepence power swith.

6.360 degree revolve.

7.sizes:double head,single head.

8.portable and durable.