Shenzhen IMR Technology is the manufacturer of IMREN products.IMREN products include 18650 26650 18500 18350 18490 16340 10440 batteries and battery chargers.We have CEROHS CERTIFICATES and our trademark was registered worldwide,we are professional and legal company to engage in vape industryour batteries are famous for super quality,high drainhigh discharge rate,can bring you amazing vaping experience.