SMOKTech Stick Prince KitFEATURES :• 24.5mm Diameter• 85mm Height• Integrated 3000mAh Battery • Stainless Steel Construction• Direct Voltage Output System - 'Smart' Mechanical-Style• Operating Voltage Range: 3.4-4.2V • Single Button Operation - Hexagon Firing Mechanism• Intelligent Battery Life Indicator • 8 Seconds Protection • Low Resistance Protection • Short Circuit Protection • Low Voltage Protection • MicroUSB Charging Port - Passthrough Capability• 510 Connection TANK :• 25.5mm Base Diameter• 5mL Standard Juice Capacity• 8mL Maximum Juice Capacity - Convex Glass Extension• Superior Stainless Steel Construction• High-Grade Glass Reinforcement• High-Temperature Resistant - Explosion Proof• Convenient Top-Fill Rotary Design - Lock Button Mechanism• Massive Dual Adjustable Airflow Control at Base• 810 Cobra Resin Ultra-Wide Drip Tip• Performance-Grade V12 Prince Coil Structure• 0.17 V12 Prince-M4 Quadruple Coils - rated for 30-70W• 510 Connection INCLUDES :• 1x Stick Prince Battery• 1x TFV12 Prince Sub-Ohm Tank• 2x 0.17ohm V12 Prince-M4 Cores• 1x MicroUSB Cable• Spare Parts• Instructional Manual