Usage Tips:Barrel Smoke Flash Parts for 1/16 RC Henglong Main Board RC Tank DIY Model Voltage: 6V Refueling volume: 2-3ml/time Universal Henglong all 1/16 tank 6.0S or 6.1S version 3818 German Tiger I, 3819 German Leopard, 3848 German No. 3 L, 3849 German No. 3 H, 3858 German Tiger IV F support, 3859 German No. 4 F2, 3868 German No. 3 assault gun, 3869 German Cheetah, 3879 German Panther G, 3888 King Tiger, 3899 Chinese Type 99, 3878 Soviet KV-1, 3889 Leopard 2A6, 3909 Soviet T34/85, 3938-1 Russian T90, etc. tank universal accessories If your tank is of other brands, it is not guaranteed to be applicable. Please think about whether it is suitable before ordering. Thank you! Special reminder: Accessories may have different colors sometimes, but the quality is the same, because sometimes different batches of production may have slightly different appearances. Thank you for your understanding. The Package Includes: 1Set Barrel Smoke Flash Part