YiHi is at it again, bringing pristine devices to the forefront of vaping. Introducing the SXmini G Class, a 200W device integrated with the advanced YiHi SX550J processor to achieve unparalleled precision and dead on accuracy. Capable of pushing out a maximum power off 200W, the G Class also features additional innovative firing modes including the SXi-Q control system & Joule mode for anti-burn temperature control technology. The G Class introduces a new way to navigate through its unique menu with a ball bearing joystick, providing a slightly different experience when switching modes compared to the traditional button presses and an overall seamless operation. A large color display has been built into the device which present a wide spectrum of saturated colors. Given the nature of the screen and the G Class's numerous features, users have the ability to customize the display to individually suit the user's best interest. The addition of Bluetooth technology gives the G Class flexibility and even more precision where users may pair the device with his or her phone to experience a completely new interface. The G Class requires (2) 18650 batteries (batteries sold separately) which can be replaced through the battery access panel located at the bottom of the unit. Batteries may be charged through the G Class thanks to a Buck & Boost charging feature, allowing safe and consistent on board charging for complete battery safety. All of these innovative features are wrapped up in a zinc alloy and stainless steel chassis, which provides rigid structural support and a high quality unit. Backed behind YiHi's top notch engineering and superior building quality pushes the G Class at the top of its game in an ergonomic and ultra premium package.