Battery:2*18650(not included) Working Voltage:6.4-8.5V Size:90*54*24mm Output Voltage Range:0-7.5V Output Power:5-157W Resistance range:0.05-3.0 (VW); 0.05-1.5 (TC) Teperature Range:200-600F 100-315C Color:Random Product name:VOOPOO DRAG 157W TC Box Mod Resin Version Distributor:Elego