Output voltage:greater than equal 18kv Pressure:3+/-0 Applicable Gas:LPG,NG Temperature-resistance:-20 Celsius~120 Celsius No battery easily press,one press one spark. Color:Black material:plastic Size is about 9cm Package Contents: 10Pcs x Piezo Spark Igniter Only the above package content, assorted merchandise will not be included. Note: Light shooting and varied displays can cause the color of the thing within the photograph considerably varied from the real thing. The dimension allowed error is +/- 1-3cm.