Features:

• Compact Size & Simplicity Design – Made by Zinc Alloy, the BTB 100W starter Kit has the feature of advanced structure and high duravility. The handy size and sleek design also make it grip-friendly and comfortable.
• Maximum 100W output with external single 18650 Battery  (not included, available here)
  
• Type-C Fast Charging – The BTB 100w Starter Kit has a built-in DC 5V Type-C port. Connecting the USB-C cable to a power source, the battery icon will begin to animate and stop animating once fully charged.
• 0.96 inch colour TFT Display Screen – total 6 colours options. Press and hold Select Button for 2 seconds to change the colour theme.
• Ultra Boost X Tank – 
  • 2 options of drip tip available – 510 DL Drip tip or 510 MTL Drip Tip
  • MTL Airflow Intake and DL Airflow Intake – Adjustable airflow for DL and MTL. Turn the AFC ring all the way to the right, the MTL AF intake will appear, select your preference and enjoy.
  • 4mL large Capacity glass tube

Although the BTB kit has onboard USB C charging we do recommend using an external charger when possible to extend the life of your batteries and device

Specifications:

• Dimension: 91*36*25mm
• Weight: 136.6g
• Battery: requires single 18650 Battery ((not included, available here)
• Output Voltage: 0.8v-7v
• Current Range: 0.3A-30A
• Screen: 0.96 inch colour TFT display screen
• Power Range: 5-100W
• Temperature Range: 200°F – 600°F / 100°C – 300°C
• Coil Resistance Supported: 0.1Ω – 0.3Ω
• Body Material: Zinc Alloy

Includes:

• 1 x BTB Kit (2ml galss & Ultra Boost M3 Coil 0.2Ω pre-installed)
• 1 x Ultra Boost MTL coil 1.0Ω
• 1 x Bubble Glass Tube (4ml)
• 1 x Tight MTL Drip Tip
• 1 x USB-C Charging Cable
• 1 x Spare O-rings pack
• 1 x User Manual
• 1 x Warranty Card

Ultra Boost Replacement coils and RBA available here