How to Use1.Switch On/Off: Press the fire button 5 times in quick succession within 2 seconds to turn the device on. In the same way, the device willbe powered off after 5 presses.2.Vaping:Hold the fire button and inhale through the mouthpiece. Release the fire button and exhale.3. Filling E-liquid:This easy top-fill tank will only ask of you to screw out the lid and fill in the chamber when the base is securely shut.Be sure to safely position the glass part when this process is in place to avoid spillage.4. Changing Atomizer: Unscrew the tank from the base to remove and insert a new atomizer . Pull the EUC out from the base and insert anew one. Screw the Base on. Wait after replacing to make sure the coil is well primed.Quick GuideMain features● Eco Universal Coil Inside● Revolutionary Leak Free Design● Top Air Flow● Easy Coil Replacement System● Pass-Through● Sleek and Modern DesignAs a new member of the VECO family, VECO SOLO Kit by Vaporesso is sleeker in design while maintaining the smooth airflow.It adopts the ECO Universal Coil (EUC) so that you only need to replace the coil head inside without changing the metal sleeve that is trulyECO friendly. Combining the benefits of a Vapor Pen and an All-in-On, it has the tank built onto the base, so you could easily change thecoil and or clear the tank whenever needed in a compact design.VECO SOLO, the one for you!Thank you for choosing Vaporesso Products!Please read this manual carefully to ensureproper use. For additional information orquestions regarding to this product or its use,please visit www.vaporesso.comPackage Include1 x VECO SOLO with ECO Universal Coil preinstalled1 x Extra ECO Universal Coil1 x USB Charger CableSpecificationDimension: 22 x100mmWeight: 82 +/-5 gStandby Current:30uAVECO SOLO KitBattery:Lithium 1500mAh Built InCasting:Zinc Alloy and stainless steelThread: 510 threadCapacity: 2 MLDrip tipLid Pyrex glass tubePower buttonMicro USBAdaptor VECO SOLO KIT