XTAR VC4 Household battery USB

Power source type: USB Compatible battery sizes: A, AA, AAA, AAAA, C, D Compatible battery technologies: Lithium-Ion (Li-Ion) Suitable for: Household battery Number of batteries supported: 4 Built-in display: Yes Product colour: Black Display technology: LCD Input voltage: 5 V Input current: 2.1 A Operating temperature (T-T): 0 - 40 °C Weight: 210 g Height: 35 mm Depth: 115 mm Width: 149 mm Cables included: USB Quantity per pack: 1 pc(s) Batteries included: No Sustainability certificates: RoHS Certification: CE