YiHi Rebel Mods

YiHi is a vape hardware manufacturer http://yihisxmini.com/ responsible for designing and manufacturing the latest and most powerful intelligent chips (SX550J, SX480J, SX485J and SX350J) with continuous innovation in their technology - implementing it into their chips. With these chips, you can expect a solid, stable vaping experience that won't disappoint. One of the only high end chip producers to release joystick control and bluetooth features