The Mi-Pod by Smoking Vapor is a compact pod system that supports both refillable and replaceable pods with a 2ml Ejuice capacity so you can refill the top-fill pods with your favorite eliquid without having to rely on the more costly pre-filled pods. The manual auto-draw, top air flow system, only requires inhalation to activate after the unit is initially turned on. The system includes a 950mAh built-in battery that has enough power to last you all day and more. A three light LED battery indicator lets you know your current battery level and the vertical viewing window lets you know exactly how much more juice is in the tank. This All-in-one pod system is ultra portable and perfect for travel and carrying all day. Features : All In One, Top Fill design with Anti Leak System Replaceable & Refillable Cartridges 2ml Tank Capacity Vertical Viewing Window Compact Size and Long battery Life One 950mah Lithium Rechargeable Battery Charged via Micro USB (Included) LED Battery Life Indicator Ring Blue – 3.7 to 4.2V = Full Battery Purple – 3.4 to 3.7 = 50% Battery Red – 3.4V = Low Battery Draw Activated Direct Voltage Output 0.5 to 3.5 ohm Atomizer Resistance Output Based on Resistance & Battery State On and Off Capable Stealth Mode and 10 Second Cut-off Includes : 1 Mi-Pod Device 2 Refillable Pods 1 Micro USB Charging Cable 1 Users Manual This is an advanced user item. Use at your own risk! Please ensure that proper precautions are taken when using such devices. There is an inherent risk with the use of any and all rechargeable batteries in any circumstance.