The Vaporesso Luxe Nano Kit features a built-in 2500mAh rechargeable battery and a TFT display screen for easy navigation for settings. The box mod utilizes the OMNI Board 4.0 chipset that allows ultra fast firing speeds for this device. This kit comes with the Vaporesso SKRR-S Mini Sub-Ohm Tank constructed with stainless steel and holds 3.5ml of your favorite juices and can be accessed through a top-fill system. Features: Built-In 2500mAh Rechargeable Battery Wattage Output Range: 5-80W Resistance Range: 0.03-5.0ohm OMNI Board 4.0 Chipset 1.3″ TFT Display Screen Short Circuit / Burn / No Load / Overtime / Low Resistance / Low Power / Overcharge / ESD Circuit / Pass Through Protections Micro USB Charging Port 3.5ml Juice Capacity Superior Stainless Steel Construction Pyrex Glass Reinforcement Knurled and Threaded Top-Fill System 0.2ohm QF Meshed Coil 0.15ohm QF Strip Coil Adjustable Bottom Airflow Control Kit Includes: Luxe Nano 80W Mod SKRR-S Mini Tank 0.15ohm QF Strip Coil 0.2ohm QF Meshed Coil Spare Glass Tube Silicone Case O-Ring (1) Micro USB Charging Cable User Manual Warranty Card