Color: random color, Do not accept designation Material: composite material Note: Smoke generator heat wire is 6V, blower voltage is 6V (It may be burnt if voltage is exceed 6V,it must use the voltage reduce plate if exceed 6V) It fit for 6.0S and 6.1S(160A, with 160A letters on the shell) main boards. For 5.3,6.0 ,and 6.1S(without 160A letters on the shell) main board,it must be used with the voltage reduce plate, connect the heat wire to the voltage reduce plate(default output is 6V).Connect heating wire and blower motor in parallel to the voltage reduce plate OUT +-. Connect the IN+- with mainboard port for smoke generator Current for air blower is about 0.3A, heat wire requires about 1.2A Package Contents: 1 x Smoke Generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!