Introducing the Limited (Oni) Edition 50W Watt Box Mod by Sigelei, also known as VR50, is the second version 2 of the 50 watt series.
The device features the output wattage range of 7W to 50W and voltage range from 1.2V to 8.5V.
It has the ability to handle resistance as low as 0.2ohm, which will work great with all sub-ohm tanks in the market. The highest resistance that can reach is 3.0ohm.
Each box will include a silicone gel cover. Both devices (Black and Silver) will come with the clear or white color cover.
For safety and warnings, there are various protection features that come with this device including low resistance protection, low voltage protection, output short circuit protection, reverse battery protection, high temperature protection and input high voltage warning.
It uses 1 18650 battery. The battery door is screwed and can easily install battery by turn the back cover 90 degree. For charging, you can either use the USB cable to charge or replace to a fully-charged battery. We recommend that you do not use the device when charging.