Model Number: Wismec Presa TC 100W Mod Key Specifications/Special Features: 1x Presa TC100W MOD(nocell)1x Battery Sleeve1x Micro USB Cable1x User Manual1x Warranty Card1).Battery: 18650/266502).Wattage: 1-100W3).Color: Black, White, Silver4).Size: 46.0*30.0*93.0mm5).Output mode: VW/Bypass/TC-Ni/TC-Ti/TC-SS316/TCR Mode6).Temperature range: 100-315°C/ 200-600°F(TC modes)7).Resistance range: 0.05-1.5ohm for TCmodes, 0.1-3.5ohm for VW/ Bypass mode