8Pcs High Generator 3V-6V to 400KV 400000V Boost Step-Up Power Module High Converter

Colour:black Material:Metal + Plastic Package Contents: 8 x high voltage transformer Only the above package content other products are not included. Note: Light 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.