Sigelei 20w Mod (VV/VW) "viacon" insanely difficult to change the

insanely difficult to change the settings

but has a few nice upgrades

2A quick charge supported

Limited refers to the matter of the part or unit no longer being produced

Charging support: DC 5V / 2

Sigelei 20w Mod (VV/VW) "viacon" insanely difficult to change theThe Sigelei 20W is a high end heavy duty variable wattage and voltage vape using an advanced SX200 microchip. The Sigelei 20w ranges from 7 to 20 watts and can be set in 0. 1 watt increments. This APV (Advanced Personal Vaporizer) mod is designed to be used with atomizers with a resistance between 0. 5 and 5. 0 ohms. Main Features: Gravity sensor system lets you adjust settings by tilting the device. Specs: Variable Wattage 7W to 20W Output Voltage 3.