Products

As the best match for our cartridges, GYL batteries are great examples of our pursuit of perfection. The B4 is high powered adjustable voltage battery and has a slim style shape with a solid build and comfortable in-hand feel.

Vapers can select their preferred voltage from 2.0 volts to 4.0 volts by twisting the knob on the bottom of this vape pen, which for cartridges to match the finest flavor and vapors! This vape pen has a larger battery capacity that provides vapers with a longer vaping experience. There is also a preheating function for those in colder climates or for vaping thicker oils or concentrates.

Due to the slim design of the B4, it is not only convenient to carry but also makes it almost seamless with the 510 thread vape cartridge. Once you have connected the 510 cartridges with GYL-B4, you would know why this unremarkable-looking vape pen is saleable in all corners of the world.

As a manufacturer of vape hardware in China, our quality management system has been awarded ISO 9001:2015 certificate for compliance with the standard. Hence, please don’t hesitate to carry your favorite atomizer to match our B4 and experience the best clouds.