Sigelei GW 257W TC Box Mod delivers a dynamic dual 2X700 or 18650 batteries platform within a beautiful crafted device, featuring a high-performance chipset featuring precise power adjustments and full temperature control suite.(Battery not Included)

Sigelei GW 257W TC Box Mod Features:

  • Dimensions – 93mm by 57mm by 36mm
  • Dual High-Amp 20700 / 21700 Battery – Not Included
  • Optional Dual 18650 Battery – Requires Adapter
  • Wattage Output Range: 10-257W
  • Voltage Output Range: 1-7.5V
  • Minimum Atomizer Resistance: 0.05ohm
  • Temperature Range: 200-600F
  • Versatile Temperature Control Module
  • Supports Ni200 Nickel, Titanium, and 304/316/317 Stainless Steel
  • TCR Adjustments
  • Preheat Functionality
  • Durable Zinc Alloy Frame Construction
  • Beautiful Metal Side Panels
  • Bottom-Loaded Hinged Battery Door
  • Intuitive 0.96″ TFT Full-Color Display
  • Three Button Operations
  • Bottom-Loaded Hinged Battery Door
  • Onboard Reverse Polarity Protection
  • MicroUSB Port
  • Spring-Loaded Gold-Plated 510 Connection


  • 1 Sigelei GW 257W Box Mod
  • 2 18650 Adapters
  • 1 MicroUSB Cable
  • Instructional Manual

1 Sigelei GW Boxmod 1 1 Sigelei GW Boxmod 2


Sigelei GW – Light Gray / Gold, Sigelei GW – Coffee Gold, Sigelei GW – Coffee / Black


Black, Gold, Grey






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