• 510 drip tip
• Simple top filling and 5.5ml big juice capacity
• Visible ejuice window
• Easy rebuild able single coil deck
• Extra dual coil RBA selection
• Re-changeable 18650 battery (battery sold separately)
• Adjustable wattage: 5-80W
• Adjustable voltage: 0.5-8.0V
• Resistance range: 0.05-3.5ohm
• 6pcs Φ1.8mm adjustable outside airflow holes
• Inner unique design MTL & DTL airflow system
• Portable and palm-friendly design
• Multiple protections:
  • Short circuit protection
  • Overheating protection
  • Open circuit protection
  • Over-current protection
  • Battery anti-reverse protection
  • Overtime protection
  • Low-battery warning
  • Overcharge protection
• Six modes: power mode / voltage mode / bypass mode / temperature control mode / Ni mode / Yi mode
• 24k golden planted spring loaded positive and negative contact pin

It comes with

• 1 x Ratel XS AIO
• 2 x MTL Fused Clapton Coils
• 1 x USB Charge
• 1 x Screw Driver
• 2 x Screws
• 1 x Orings bag
• 1 x Organic Cotton
• 1 x MECHLYFE “L” Tool