Perfeo PF-4100. Charger type: Indoor, Outdoor, Charger compatibility: Universal, Power source type: USB. Colour of product: Black. Output voltage: 5 V, Output current: 1000 mA. Width: 60 mm, Depth: 116 mm, Height: 12.5 mm. Battery technology: Lithium Polymer (LiPo), Battery capacity: 4100 mAh