Age Restriction

This Website requires you to be 18 years or older to enter.

We are committed to only sell products to people of legal smoking age.

Sorry Adults Only

Boxer Slim SX550J Box Mod

More Views

Boxer Slim SX550J Box Mod

Availability: In stock

Boxer Mod Slim YiHi200W with SX550J TFT Bluetooth Temperature Control is designed specifically for professional and high-end vapers. This device is powered by the YiHi SX550J Mini processor which provides intelligent power regulation with temperature control. Precise Temperature Control, upgradable, 1.3″ TFT IPS screen, Bluetooth Interface and Graphic user interface operation, etc… The Boxer is a small but extremely potent device, designed to provide a balance of both power and convenience.




  • Powered by the YiHi SX550J TFT Bluetooth mini processor
  • Variable Wattage & Variable Joule supporting Ni/Ti/SS…
  • New innovative technology: Temperature Coefficient of Resistance, compensate temperature and SXi-Q Controller
  • Customize your own taste
  • Temperature Control. Anti-dry burning technology
  • Output Joule: 10J-120J, 212°F-572°F /100℃-300℃
  • Maximum Watts: 200W and future upgrades will be available
  • Dual Battery 200W regulated based on 2 x 20700 (sold separately)
  • Output Voltage: 1.0 – 9.5 volts
  • Resistance: 0.05 – 1.0 ohms (Joule) Mode; 0.05 – 3.0 ohms (Power Mode)
  • Buck-Boost&Boost, DC-DC Converter
  • Manual TCR (Accurate to 0.0001)
  • Taste modes: Powerful+, Powerful, Standard, Soft, SXQ S1-S5
  • SX Pure Support
  • USB Type C for software updates & 2A balanced charging, takes two (2) 20700 Batteries
  • Plastic Nylon Body
  • Ergonomic design
  • Joules Display
  • TFT IPS 1.3″ 240×240 screen
  • Rotary Display (Left or Right selectable)
  • Bluetooth App Control (Bluetooth 4.0 or above Android & iOS)
  • Upgradable firmware
  • Graphic User Interface
  • Standby Time adjustable: 30 seconds to 3 minutes
  • Screen brightness adjustable and wallpaper customizable
  • Reverse Polarity, Output short, Low resistance, Low battery Voltage, Overheat protection and Battery overcharge Protection.

Box includes:

  • Boxer Mod Slim YiHi200W with SX550J TFT Bluetooth Fully Assembled w/ 6-month warranty
  • Boxer Black Silicone Outer Casing (Additional Colors/Designs Available Separately)
  • Boxer Vape Band
  • USB-C Cable
  • Boxer Felt Draw String Pouch
  • Boxer Tube