Wismec Reuleaux RX300 Quad 18650 TC Box Mod by Jay Bo Designs

By Wismec
Our Price: $58.99 - $69.99 List Price: $69.99 - $84.99

This item has been Discontinued. Vapor Authority recommends the following alternative products:

VooPoo Argus GT 2 200w Box Mod
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Wismec Reuleaux RX300 Quad 18650 TC Box Mod by Jay Bo Designs

Wismec is undeniably one of the foremost authorities within the vaping manufacturing industry. Wismec's extensive collection of innovative and progressive devices is coveted by vapers all across the globe. One of their most esteemed lines of devices is the legendary Reuleaux series of premium box MODs. With cutting-edge technology, unsurpassed performance, and stunning aesthetic appeal, each and every device within this remarkable collection has been wildly popular. It is, therefore, with great enthusiasm to introduce the latest in this venerated line—the Wismec Reuleaux RX300 Box MOD.

In accordance with the others in the series, and indeed with all of Wismec’s high-quality devices, the Reuleaux RX300 is fabricated with the finest available materials. The body and foundation of this masterpiece is made with premium zinc-aluminum metal. This material represents an exclusive blend of aluminum, zinc, magnesium, and copper, together providing for a durable, resilient, solid, and corrosion-resistant device that will be capable of withstanding the strains of heavy use. Remarkably, zinc-aluminum is able to provide this robustness while still remaining exceptionally light in weight.

Wismec and JayBo did a magnificent job is designing the RX300 MOD. This stunning device is as much a work of art as it is a competition-level powerhouse. The MOD’s fine curves and stylish details provide for an aesthetically striking device that is nothing short of marvelous. Wismec designed several variations of the Reuleaux RX300 Box MOD, including black and silver colors, which are combined with carbon fiber details, providing for a genuinely one-of-a-kind chic and elegant appearance. Wismec also paid careful attention to the ergonomic design of the RX300, ensuring comfortable handling throughout the day.

The Wismec Reuleaux RX300 Box MOD is furnished with a cutting-edge microchip, which is capable of offering a wide range of remarkable features. One of the wonderful functions afforded by the device is its variable wattage capacity. By utilizing the operation buttons located just below the OLED screen on the face of the RX300, you can accurately modify the MOD’s output wattage from a low of 1W to a maximum of an astonishing 300W. This immense spectrum of available power permits you to couple the Wismec RX300 with any atomizer resistance you wish. This unsurpassed versatility makes the device suitable for mouth-to-lung vapers and direct-to-lung vaper alike.

In addition to its variable wattage capability, the Wismec Reuleaux RX300 MOD is also equipped with temperature control, sensing, and limiting functionality as well. When placed in temperature mode and joined with an atomizer coil made with titanium, nickel, or stainless steel wire, this innovative device affords you the ability to set the temperature of the atomizer coil. By doing so, you will be able to customize the temperature of the vapor that is produced. By increasing the temperature of the coil, you can enjoy warmer hits, while decreasing the temperature will deliver cooler drags. Moreover, the Wismec RX300’s temperature control feature also eliminates the possibility of dry or burnt hits.

The face of the Wismec Reuleaux RX300 Box MOD houses its high-quality OLED screen. This spectacular component clearly and vividly displays an array of useful data that will make operating and maintaining your RX300 considerably easier and more convenient. By activating the device’s screen, you can digitally monitor the wattage setting, the temperature setting, the resistance of the atomizer coil, the voltage, the amps, the mode the RX300 is in, the remaining battery life of each individual battery, the duration of your puff, and any errors that may potentially arise while the MOD is being used. This wide range of data brought to your fingertips makes operating the Wismec Reuleaux RX300 exceptionally effortless.

Wismec engineered the Reuleaux RX300 to be powered by four external 18650 batteries (sold separately). This was a fantastic choice, as external batteries provide for certain benefits that are not possible with internal battery MODs. Since all rechargeable batteries will be incapable of holding any level of charge after a given period of time, when this inevitably occurs with internal battery devices, the entire unit must be replaced. However, with external battery MODs, such as the Wismec RX300, you are able to solely replace the batteries, making it a significantly less costly option. Additionally, the ability to remove and replace the batteries affords you the ability to carry charged spares with you in the event that the ones in use become depleted while you are out and about.

One of the most revolutionary features of the Wismec Reuleaux RX300 Box MOD is its charging capacity. This remarkable device is capable of functioning as a power bank, which can charge other electronic devices, such as mobile phones, tablets, and even other MODs. This is a genuinely handy capability, particularly when you are on the go and unable to access a wall outlet. When the batteries within the RX300 themselves have been exhausted and need to be recharged, you can do so either within the unit itself, or through an external charger. It is worth noting that Wismec recommends an external charger for the Reuleaux RX300’s batteries.

Wismec judiciously engineered the Reuleaux RX300 MOD with firmware updatability capability. Using the included USB-to-micro-USB cable, you can connect the device to your computer and download the latest firmware directly from the Wismec website. In so doing, you can ensure that your RX300 is always kept current as new updates and technologies are released by the manufacturer.

In addition to beauty and brains, Wismec ensured that the Reuleaux RX300 MOD is safe to use as well. To accomplish this, the device is equipped with several safety features. The RX300 is armed with Dual-Circuit Protection, Reverse-Polarity Protection, Short-Circuit Protection, Over-Charge Protection, Over-Discharge Protection, 10-Second Shutoff Protection, and Lock/Unlock Functionality. These multiple safeguards will provide you with peace of mind while using and charging your RX300 MOD.

If you are searching for a groundbreaking, powerful, feature-rich, and aesthetically stunning new MOD, look no further—the Wismec Reuleaux RX300 Box MOD is the perfect choice for you.

Note: Batteries Sold Separately

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Wismec Reuleaux RX300 User Manual  Download the Wismec Reuleaux RX300 User Manual



Vape MOD Batteries

Mod Batteries for The Wismec Reuleaux RX-300




External (Sold Separately)




Adjustable Wattage






Wismec Reuleaux RX300 Box MOD Specifications:

Manufactured by: Wismec

Threading: 510

Wattage Range: 1W – 300W

Temperature Range: 200°F – 600°F (100°C – 315°C)

Resistance Range (TC Mode): 0.05 Ohms – 1.5 Ohms

Resistance Range (VW Mode): 0.1 Ohms – 3.5 Ohms

Maximum Charging Current: 1.5A

Maximum Output Current: 50A

Battery Compatibility: Four Matching18650 (Sold Separately) – (Must be Over 25A)

Height: (81.7mm)

Width: (58mm)

Depth: (42mm)


Wismec Reuleaux RX300 Box MOD Includes:

1 x Wismec Reuleaux RX300 MOD

2 x Decorative Panel Stickers

1 x Charging Cable

1 x User Manual

Wismec Reuleaux RX300 Box MOD Features:

Variable Wattage

Variable Voltage

Temperature Control, Sensing, and Limiting

Powered by Four External Batteries (Sold Separately)

Spring-Loaded, Self-Adjusting Center Pin

Updateable Firmware

Capable of Charging Other Electronic Devices

Ohms Meter

Battery Level Indicator

High-Quality OLED Screen

Can Accommodate Virtually All Atomizer Resistances

Can Be Used with All Coil Materials

Made with Premium-Grade Materials

Up to 300W of Power

Ergonomically Designed

Gorgeous Aesthetic Appearance

Dual-Circuit Protection

Reverse-Polarity Protection

Short-Circuit Protection

Over-Charge Protection

Over-Discharge Protection

10-Second Shutoff Protection

Lock/Unlock Functionality

100% Authentic Wismec

Customer Reviews

Based on 8 reviews
Gordon Lowers
Wismec rx300

I love this mod I have 3 of them

Donovan Hess

Really good quality I love the way they made the battery door alot better than the gen 3

Ben Johnson

Exactly what I expected from what I ordered

screen stopped

works great but after having it only a week the screen no longer works. Made sure it wasn't stealth mode. Fires up fine just screen is out. Never dropped or even had in a pocket.

anthony mundine

this the only mod that I use! It has been hard trying to find a back up but thank you guys!


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