SnowWolf 200w mod by Asmodus is a big welcomed box mod in the market for its appealing features

1.supports max power to 200w.
2.with TC temp control function.
3.sturdy,durable and with high quality.
4.with OLED Screen display.
5.powered by 2 x 18650 batteries.
6.works well with almost all famous sub ohm tanks
7.this mod has been out the market for ages,with so many users with a good reputation.

If you are looking for this super ultra box mod,here is a US based store for you : http://www.vaporizersdistributor.com/snowwolf-200w-variable-box-mod-with-temperature-control-p-95.html,27% off by free shipping,full in stock !

See the specification

Variable wattage: 5.0 – 200 watts
Output voltage: 0.5 – 7.0 volts
Adjustable temperature control
Temperature control range: 100 – 350°C / 212 – 662°F
Atomizer resistance range: 0.05 – 7.0 ohm
Powered by two 18650 sized batteries

How about the Koopor Plus? The device is also 200w