Product Name: Open Vape E Cigarette Preheating Vaporizer 450mAh Cbd Vape USB Rechargeable Vape Battery Vape Cartridge Max Battery 510 Thread Battery Model NO.: MAX V2 battery Voltage: Adjustable Capacity: 450mAh Certification: RoHS, CE Charging Type: Cable Logo Printing: Without Logo Printing Customized: Non-Customized Trademark: Voguecig Transport Package: 100PCS/Carton Specification: 0.08g/pc Origin: Shenzhen Product Description Lipstick 510 MAX preheating battery 450mah USB Passthrough bottom charge+variable voltage prheating function1. Touch the tip for on/off, preheat and volt adjustment;2. 5 touches for on/off;3. 3 touches adjust votlage;4. 2 touches for preheating;5.Multi colors: Black, Steel, RED, Blue and GreenEACH Unit comes with :Battery only, charger is not included!Features:1.Battery capacity: 450mah2.Battery core: HGB Battery3.Thread: 5104.Dia: 11.2mm length:82mm5.Charge voltage: 4.2V6.Protection: short circuit / overcharge/overtime7.Button led light indication: 3.4V green, 3.7V blue, 4.0V red light , Preheating Mix light8.Preheating time: 15s/60s9.Five click on/offAuto-sensing smoke--outputMulti-block voltage output, touch operation to cycle gear.Flashes different colors to indicate different gear when the switching gearBit.--Power displayTouch the bottom of the LED display differentColors to indicate the charge.Green -> Red: full power -> no electricity.--ChargingNebulizer interface to charge.preheat function.Auto continue for some time low output voltage.Colorful gradient LED indication is warming up.--Security ConfigurationOutput short circuit protection,over- discharge protection, overcharge protection.Protection, overcurrent protection, internal wiring short circuit protection.Picture Description