Yocan UNI Pro Box Mod

The Yocan UNI Pro Box Mod offers a solution for universal 510 cartridge compatibility. Its patented system features an adjustable diameter dial and a height slider to securely fit a wide range of oil cartridges up to 14mm wide. Powered by a 650mAh battery, it provides precise voltage control from 2.0V to 4.2V, adjustable in 0.1V increments via an OLED screen. Additional features include a 10-second preheat mode and a convenient magnetic 510 connection for various vaping needs.

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16,00 € Converted from USD 18,99 Buy Now ↻ Feb 15, 2026, 11:26 AM

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The Yocan UNI Pro Box Mod is engineered for users seeking a single device compatible with a diverse array of 510-threaded oil cartridges. Its patented design addresses common fitment issues through a fully adjustable system, allowing it to accommodate various cartridge lengths and diameters. This device combines universal compatibility with precise voltage control, offering a range of 2.0V to 4.2V displayed on a clear OLED screen. Powered by a 650mAh internal battery, the UNI Pro is built for those who use multiple types of cartridges and value customizable performance in a compact form factor.

Universal Cartridge Compatibility

The device features patented adjustable systems to ensure a secure fit for most 510 cartridges. A rotary dial allows the user to change the aperture diameter to hold cartridges up to 14mm wide, while a separate slider adjusts the height for cartridges longer than 42mm. This design conceals and protects the cartridge within the mod’s chassis, providing a universal solution that eliminates concerns about whether a new cartridge will fit your battery.

Variable Voltage with OLED Screen

The UNI Pro provides precise power regulation with a voltage output range from 2.0V to 4.2V. Users can fine-tune the voltage in 0.1V increments using dedicated adjustment buttons. All relevant information, including the current voltage setting and remaining battery life, is clearly shown on the integrated OLED display. This level of control allows for the customization of vapor production and flavor intensity based on the specific oil being used.

10-Second Preheat Mode

A 10-second preheat function is included to gently warm the contents of the cartridge before use. Activated with two clicks of the power button, this mode operates at a low voltage to help liquefy thicker oils, which can improve wicking and prevent clogs. The 10-second duration ensures the material is ready for vaporization, contributing to a more consistent experience from the first draw, especially in cooler environments.