First Test of the coco V4: A High-Value Device Compatible with RELX 4/5 Pods and Refillable Cartridg
Today's star is the coco V4, an interesting device that can be refilled and is compatible with RELX 4/5 pods. Although it's a lesser-known brand, its cost-performance ratio is truly high, and it's very convenient.

Introduction and Operation
The configuration is similar to other brands, including a manual, a charging cable, the device itself, and three empty mesh cotton cores. With a 380mAh battery, it typically requires charging once a day, and it features a TYPE-C charging port.
The device is equipped with a reusable oil reservoir and is compatible with RELX 4/5 pods. Besides these two advantages, the most distinctive feature of this device is its two inhalation modes: air switch mode and ignition mode. Another unique aspect is its exclusive design, which includes a flavor adjustment gear. Simply put, this allows for pressure adjustment, resulting in different flavor and vapor experiences based on varying power levels.


Personal Experience
Today, I specifically compared the coco V4 with the RELX 5, using the recently popular Nimbust. After filling the coco's mesh cotton core, the coco V4 delivered a richer flavor and denser vapor, thanks to its higher power.
Personal Summary
This device has shown high stability during long-term use, making it easier to operate compared to the more complex ZQ machines. My favorite feature is the flavor adjustment knob, which is more direct than buttons. The pressure adjustment is very sensitive, and I can clearly feel the change in flavor with each adjustment.



