Specifications you should know about RX200S

If you don’t know whether you should buy a RX200S, there are some specifications you should know about RX200S
    Dimensions: 50*40*84mm
    Requires (3) 18650 Batteries (Batteries Sold Separately)
    Wattage Range: 1W - 200W
    Temperature Range: 200°F - 600°F / 100°C - 315°C
    Resistance Range:
        0.1Ω - 3.5Ω (VW Mode)
        0.05Ω - 1.5Ω (TC Modes)
    Firing Modes: VW, TC-Ni, TC-Ti, TC-SS, & TCR
    Large 0.96 Inch OLED Display
    Magnetic Battery Cover
    Unique Ergonomic Shape
    Spring Loaded 510 Pin
    Stainless Steel 510 Threads
    Upgradeable Firmware
    Reverse Polarity Protection