Sigelei Great Wall 257W A Box Mod follows the unique design of the Chinese elements and the zinc alloy construction. It has unique color combinations, a colorful TFT display and a variable and versatile temperature control with TCR. Compatibility with 21700, 20700 and 18650 batteries with incredible 257 watts of power. The Great Wall Mod offers huge steam and ideal flavor.

Measurements: 93mm x 57m x36mm
Colors: light gray / gold, coffee / gold, coffee / black
Made of zinc alloy
Stainless steel battery tubes on the sides
Asian typography
Connection frame 510
1 “solid TFT color screen
Uses dual 21700 cells
Stable performance
Vaping long times
Also compatible with 20700 and 18650 batteries (with adapter)
Easy bottom battery panel
Fast charging micro USB DC 5V / 2.5A
Balanced charging system