The Kind Pen Slim Oil Premium Vaporizer is exquisitely designed with useful LED indicators and achieves delightful and smooth vapor via variable voltage.

Vapmod Vmod 2 510 Battery features a built-in 900mAh battery, and variable voltage settings, bringing you enjoyable vaping sessions.

This 510 battery is slim and portable, featuring 3 voltage settings indicated by different LED lights, including green(3.4V), blue (3.7V), and red (4.0V).

Vision Spinner new version is a 510 vape pen battery built with a V shape LED light on the button, starring variable voltages adjusted via the bottom twist dial. Built-in 1600mAh Battery 510 Connection Upgraded Circuit Board Upgraded Battery 5-click on/off Button Variable Voltage Dial Output Voltage Range: 3.6V-4.8V TYPE-C Charging Port

Yocan ARI features variable voltage from 1.8V to 4.2V adjusted by the dial at the bottom. It is compatible with 510 thread wax or cartridges.

Yocan B-Smart vape pen battery is designed with a common 510 thread, single button control with LED lights, and 4 voltages adjusted via the dial twist.