The third version of the RX, the Wismec RXGen3 with 300w of power and triple 18650 battery bays.  The mod has been shrunken to give a more compact device yet still delivering up to 300w.  With a large OLED screen and solid ergonomic design this mod delivers.

Specifications:

• USB port allows for quick charging and firmware updates
• Dimensions 39.3mm x 113.7mm x 48.8mm
• Resistance range (Variable Wattage Mode): 0.1-3.5ohm
• Output modes - VW / TC-Ni / TC-Ti / TC-SS / TCR
• Battery: 3 x 18650 capacity (sold separately)
• Resistance range (Temperature Mode): 0.05-1.5ohm
• Temperature range: 100-315°C
• Brand-new interface
• Thread type - 510 spring loaded
• Hinged battery door
• Output wattage: 1-300W
• Large 1.3inch OLD screen

Note: this device does not come with tanks or batteries.  Always use suitable high output batteries. Requires 3x 18650 batteries.  External charger advised although device can also charge.