GT10 The GT10 CBD/THC CARTRIDGE is fit for Universal 510 thread that offers users Quartz chamber, a Nickel Plated Brass/SS303 mouthpiece. SPECIFICATION VolumeDimensionsHeating ElementMouth Piece MaterialTank MaterialCenter Post MaterialOil Inlet Hole Size/QuantityVaping ModeOutput Voltage 1.0 mlDiameter 10mm*54.4mm (include mouthpiece)Quartz core, SS316Nickel Plated Brass, SS303Nickel Plated Brass/glassNickel Plated Brass (heavy-metals compliant)diameter 1.6mm/4N/AN/A Load ResistanceBattery CompatibilityBattery CapacityBattery Voltage AdjustableBattery RechargeableWorking TemperatureHeavy Metals CompliantTimeout ProtectionShort Circuit Protection 1.3 ± 0.1ΩUniversal 510 threadN/AN/AN/A-10~+60℃ YesN/AN/A