Geekvape L200 (Aegis Legend 2) box mod is more smaller and lighter, Aegis Legend 2 leaps with pride and honor. Aegis Tri-proof Technology upgrades to the second generation. The 2nd generation of Aegis Design with new 1.08-inch full screen. Charging port with flipping cover, easier to fuel your vape. Usage & Features: 1.On/Off : 5 clicks of the fire button. 2.Change Mode: 3 clicks of the fire button then using up down buttons to scroll. 3.Once in Output adjustment mode, you can scroll down to adjust coil resistance and reset puff count by pressing the fire button. 4.Brightness Up: Press and Hold Fire & + button.