After releasing the hot Limitless RDTA series, IJOY don't stop progressing and innovation. Now they bring a new unique box mod - Limitless LUX, which features a Zinc Alloy compact chassis and interchangeable sleeves that allows you to customize this mod with different shells (more designs coming soon). It adopts dual 26650 batteries (included in this kit) as power supply that can fire up to 215w max. But you can also utilize dual 18650 batteries with included 18650 battery sleeve. This Limitless Lux features huge heating vent holes and variable temp control system that supports Ni200, Ti, and stainless steel wires. A bright OLED screen is located on the top of the mod, much convenient for you to read. It also supports firmware upgradeable, ensuring this mod up to date. All in all, this Limitless Lux Dual is a powerful device with unique design. Features: 5W-215W Dual 26650 batteries(included) Firmware upgradeable Zinc Alloy compact chassis Interchangeable sleeves(More design coming soon) Huge heating vent holes Full Temperature Control(NI/TI/SS) Longer Life-span than triple 18650 Check for more details: http://www.heavengifts.com/215W-IJOY-Limitless-LUX-26650-MOD.html Don't forget to use coupon code "AHGEVAPE" to get 8% off.