As the new members of EXCEED Grip series, the Joyetech EXCEED Grip Pro kit is also used EZ cartridge is compatible with the all EXCEED Grip line, such as EXCEED Grip Plus, EXCEED Grip Pro, EXCEED GRIP. And the Joyetech EXCEED Grip Pro cartridge comes with EZ 0.4ohm coil(20-32W), EZ 1.2ohm coil(7-13W) and EZ RBA Coil(sold separately) to satisfy your different needs. In addition, the Joyetech EXCEED Grip Pro battery possesses 1000mAh large capacity which can provide 40W max output power. Adjust the power what suits you and view your usage details on the 0.69inch OLED screen. You can also select Joyetech Exceed Grip Plus device.