Product Description Newly updated polymer A + cell Safer than before Polymer A + cell is better than Other cells in terms of safety and size. Why should we choose polymer cell? Polymer cell VS 18650 Scharge smart precision chip Intelligent delivery of current Adopts Scharge smart precision chip which enables it to automatically detect the current situation of the inserted device, and adjust the output. Dual-port output Dual USB ports can charge two devices at a time Widely Compatiblity Colorful Design Our Services Company Information Choose us ,because we can ! ORICO Technologies Co., Ltd. One of leading manufacture in Computer and mobility Peripherals. >>With 6 owned factories ,3 offices and 2000 staff. >>The partner of WD & VLI. The supplier of BH photo, Conrad, Anker. Agents in over 30 countries. We are always be here for you!(^_^) Contact us if you need more details on 20000mah Power Bank. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Power Bank、Orico Power Bank. If these products fail to match your need, please contact us and we would like to provide relevant information.