Yocan UNI 4.0 510 Thread Battery Box Mod

The Yocan UNI 4.0 510 Thread Battery 650mAh brings a fresh, futuristic look to the popular UNI series while keeping the practical features that users know and love. Designed with a modern cyber-inspired style, it features a transparent front and rear panel, eye-catching detailing and a compact box-shaped body. It is available in Black, Silver, Blue, Pink and Purple.

Built for versatility, the UNI 4.0 uses a universal 510 magnetic connection and comes with short and long magnetic connectors. Its adjustable aperture supports cartridges from 8–14mm in diameter, while the adjustable height can accommodate cartridges up to 42mm tall.

The built-in 650mAh rechargeable battery supports variable voltage from 1.8V to 4.2V, allowing users to adjust the power to suit different cartridges. USB-C charging makes recharging convenient, while the 1.26-inch full-colour TFT display shows useful information such as battery level, voltage, puff count and resistance.

With its adjustable design, clear display and portable size, the Yocan UNI 4.0 is a practical choice for users looking for a versatile 510-thread battery.