Unit 1 has 8469 operating hours and firmware version V2 1.9. Unit 2 has 3737 operating hours and the same firmware version V2 1.9. This set includes a proper power supply.

To use this Elation Fuze Wash Z350 fixture set, first make sure you connect it to the correct power supply included in the set. It's easy to operate and can create great lighting effects. When using, avoid exposing it to water or extreme temperatures. For maintenance, regularly check the power supply and the fixture for any signs of damage. Keep it clean by gently wiping it with a dry cloth. If you have any problems, refer to the official manual or contact customer service.