Features: 1, Two exits Piezo Igniter. 2, Sparking distance: 2-3mm, flat terminal for ground wire. 3, Length: 9cm Diameter: 2.6cm. 4, Output voltage: >=18kv Pressure:3.0±0.5kg. 5, Applicable Gas: LPG, NG ; Temperature-resistance: -20°C~120°C. 6, No battery just press, one press one spark. Package list: 2 x Push Button Piezo Igniter Brand Unbranded MPN Does Not Apply UPC Does Not Apply Feature ESCP Type Push Button Piezo Igniter Country of Origin China .