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Sigelei Swallowtail 77W Box MOD



***Sigelei Swallowtail supports various working modes and all metal coils***


Authentic Sigelei Swallowtail is with powerful function and newest material, supporting various working modes and all metal coils. The limitation of allowed input wattage, protecting power supply equipment effectively, and the charging max current can reach 2.5A with USB cable. It can set and upgrade the product through the computer. It will bring a new use experience and feeling to you.

Aluminum alloy with Splash paint - Simple, but nice and comfortable look!


  • Single 18650 High-Amp Battery
  • Wattage Output Range: 5-77W
  • Voltage Output Range: 0.7-9V
  • Minimum Atomizer Resistance: 0.1 ohm
  • Output Max Current: 35A
  • Supports Ni200, Titanium, and 316L Stainless Steel Heating Elements
  • Intuitive OLED Display
  • Industrialized Zinc Allot Construction
  • Micro USB Port
  • Spring-Loaded 510 Connection