YiHi SXMini G Class Mod


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The YiHi SXMini G Class is a luxury dual 18650 200w box mod. Featuring the most sophisticated YiHi chip yet – the SX550J – it boasts some of the most accurate temperature control on the market, coupled with Bluetooth connectivity and a simple user interface. All of this is controlled by an innovative “joystick” control scheme that cuts out the need for multiple buttons. Advanced users can use the SXi-Q Intelligent Taste Curve mode to set up to five custom power curves that are enhanced by the chipset itself. All of this information is displayed by a large color OLED display with customizable wallpaper. The body of the mod is constructed of stainless steel and zinc alloy, for a device that feels great in the hand. The unique stainless steel firing buttons and joystick make for a comfortable vape experience. Additionally, the 510 connection is centered, allowing almost any atomizer to look great on top.


  • Requires 2x  high-drain 18650 batteries (not included)
  • 31mm 510 connector (accomodates larger atomizers)
  • Yihi SX550J Chipset
    • 5 to 200w power output
    • 0.05-3.0ohm atomizer resistance range
    • 1.0-9.5V output
    • Five SXi-Q Curve memory modes
  • Full temperature control suite
    • Joule mode
    • Ni200, Titanium, Stainless Steel (304, 316, 317) compatible
    • TCR functionality
    • 212-572 Degrees Farenheit
  • Bluetooth connectivity
    • Set wallpaper and control settings from phone
  • Joystick control method
  • Bottom hinge battery door with slide lock
  • Fast USB-C charging up to 2A
  • Package includes: Mod, USB-C cable, and documentation

Note: Proper handling is vital to ensure your safety with these devices. Be sure to clean all contacts and threads frequently. Research this mod’s safety and compatible atomizers. Do not use batteries with any visible damage and ensure they are high-drain. Check the integrity of the unit inside and out before use. Misuse can result in physical harm. We are not liable for any damage or injury caused by misuse.