Specifications: Material: Zinc Alloy PC Size: 95*44.3*28mm Colors: Amber Clear, Full Clear, Black Clear Output Power Range: 1-80W Working Modes: VW, TC-NI, TC-Ti, TC-SS Resistance Range: 0.08-5.0ohm(VW)/0.05-3.5ohm(TC-NI, TC-TI, TC-SS) Powered By Single High-Rate 21700/18650 Battery(Sold Separately) Temperature Control Range: 200-600?H/100-315?? 0.96 inch Colorful Screen Display 6 Color LED Light USB Type-C Charging Port: DC5V/2A