SMOK Stick Prince with TFV12 Prince Tank Stick Prince, a powerful combination of 3000mAh battery and TFV12 Prince tank, is an expertly-crafted pen-style vape system. The Stick V12 Prince is charged via microUSB port, with intelligent battery indicators and intelligent blinking LED lights for the 3000mAh enclosed battery. A perfect blend of portability and power, the new SMOK Stick Prince and TFV12 Prince Tank is a winning combination anyone's pocket. SMOK Stick Prince Battery Features: 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 Available in Stainless Steel, Black, Red, Blue, Gold, Purple, Green, Rainbow SMOK TFV12 Prince Sub-Ohm Tank Features: 5mL Standard Juice Capacity 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