eBay
Specifications:
Voltage: AC 220V / 50Hz
Total  Power: 100W (each pen 50W)
Temperature setting: heater strip 0 - 1000℃;  copper pen head 0 - 450℃
Pyrography pen: 2pcs(1pcs for meticulous pyrography,  1pcs for apply colours to a drawing)
Pyrography nib: 10pcs φ1mm heater strip, 10pcs copper pen head
Weight: appr. 4KG