R2U technology: ready to use lasts longer Product basic info Primary colours: Green Additional colours: Black Depth unit: 17.5 mm Height unit: 48.5 mm Width unit: 26.5 mm Weight unit: 47 g Technical data Battery capacity: 200 mAh Power supply Number of batteries: 1 Battery voltage rating: 8.4 V Battery composition: Nickel-Metalhydride (NiMH) Pre-charged: Yes Included Case included: No (EN)