1. Dual 18650 battery device.
2. Maximum 200w.
3. Powered by new YiHi chip Q-Class.
4. Hinged Battery Plate Cover.
5. Drip Tips Color Matched Included.
6. Balance charge onboard, charge for 2 batteries at the same time.
7. Upgradable Firmware.
8. Support all TC wire SS/Ti/Ni... to 0.0001ohm coil resistance.
9. Intelligent taste control systerm SXi-Q.
Powerful+/Powerful/Standard/Soft/Eco can be understood as AT(Automatic Transmission) when driving the Car. S1,S2,S3,S4,S5 can be understood as MT (Manual Transmission) .........