... built-in battery *safety ensured, Li-polymer *2 in one (wall charger with power bank) *Can charger two devices at one time Built-in battery 2 in ... operated as per Rosh standard requirements.* MFI approved Manufacturer, and passed the UL, GS, PSE, CCC, ISO9001-2008 ... for our products. * All products are complying with CE, FCC, Rosh and other international testing standard. * Outstanding shape design, ...