UWELL WHIRL 20 Starter Kit Features:

• Dimensions - 20.2mm Base Diameter, 110.8mm Height
• 2mL Maximum Juice Capacity
• Integrated 700mAh Rechargeable Battery
• Superior Stainless Steel Construction
• Integrated Unibody Design
• Quartz Glass Reinforcement
• Maximum Wattage: 25W
• Voltage Output Range: 3.0-3.8V
• Resistance Range: 0.5-0.7ohm
• Single Button Operation
• Intelligent LED Indication Light
• pro-FOCS Coil System - Professional Flavor Optimization Core System
• 0.6ohm Whirl Coil - NiChrome Element 
• Plug-n-Pull Coil Replacement
• Uwell Proprietary Protections
• MicroUSB Charging Port 
• Available in Stainless Steel, Iridescent, Purple, Gold, Sapphire Blue, Black