3W/5W/10W The 3W/5W/10W CBD/THC CARTRIDGE is a premium design and fashionable device that offers users Quartz chamber, a WOOD mouthpiece with unique Screw On technology. SPECIFICATION VolumeDimensionsHeating ElementMouth Piece MaterialTank MaterialCenter Post MaterialOil Inlet Hole Size/QuantityVaping ModeOutput Voltage 0.3/0.5/1.0 mlDiameter 10*H49/53/65mm (exclude mouthpiece)Quartz core, SS316Wood, Nickel Plated BrassNickel Plated Brass/glassNiclel 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