Founded in 2013, The Onetop Vape, an excellent e-cig brand focusing on the quality and function of products, endeavors to provide the best design and innovation to vapers. It includes many products such as the multi-functional Gemini RDTA. The main products are atomizers, mechanical mod, and tube mod. Onetop vape Pharaoh mech mod is the best mech mod. The entire mechanical mod is made of brass advanced technology, and the battery is 18650/21700 batteries, giving you the strongest vaping experience.